Accurate Diamond Tool Corporation

Diamond/CBN Wheels

DW	2A2	11V9	Dressing
HH1	2A2T	12A2	Economy Diamond Wheels
HH2	3A1	12V9	Grit Size / Finish Chart
1A1	4A2P	14A1	Grit Truing Tool for CBN
1A8	6A2	15A2	Hand Hones
1E1	6A2H	Aluminum Oxide	Quick Dress
1EE1	6A9	Brake Truing Device	Silicone Carbide Sticks
1F1	9A3	Core Drills, Metal Bond	Silverline Wheels
1FF1	9A3H	Diamond/CBN Operating Instructions	Truing Devices
1V1	11A2	Dressing Instructions	Truing Instructions

Operating Recommendations

Coolant:
Should be used whenever possible. It extends wheel life by as much as 50% and keeps wheels clean and sharp.
1) Use half as much down feed when grinding dry with resin bond wheels.
2) Never use metal bond wheels dry.
Caution: Heavy cuts, especially when grinding dry, may overheat and permanently damage the diamond section of your wheel.

Dressing:
Keeps your wheel clean, sharp, and fast cutting.
     1)    Use aluminum oxide dressing sticks for resin bond wheels.
     2)    Use silicon carbide dressing sticks for metal and vitrified bond wheels.
     3)    Wet the dressing stick and apply it to the diamond wheel face.
     4)    At first, there will be back pressure as you hand feed. However, once the stick is consumed as fast as you feed
             it, the wheel is conditioned and ready to use.

Truing:
Super-abrasive wheels must be trued to each machine for precision grinding.

Manually center your wheel by placing a wooden block at the point of farthest run out and gently tap wheel toward center. Choose from one of the below methods to continue:
Mild steel block method:
     1)   Take a piece of EN9 steel approximately 6" x 3" on a surface grinder and run the wheel at 5,000 SPFM, the table at
            100 FPM using a depth of .001" per pass and a .050" - .100" cross-feed.
Friction of brake dresser method (Recommended method up to 8" diameter):
     1)   Use a conventional wheel to true the silicon carbide dressing wheel. Place the dressing wheel at a 15°« angle to
            the super abrasive wheel.
     2)   Start the dressing wheel spinning by using a pencil, then down feed .001" per pass until the wheel is trued.
Power Dressing Method (perform wet, if possible):
     1)   Run a 120 grit silicon carbide conventional grinding wheel at 5,500 to 6,500 SFPM and the super-abrasive wheel
           at 100 to 300 SFPM.
     2)   Pass the conventional wheel at 5 - 20 in./min/ and in-feed .001" - .003" per traverse. Continue until super-abrasive
           wheel is trued.

Normal Operating Speeds:

     Resin bond: 4,000 to 6,500 SFPM
     Metal bond: 4,000 to 6,000 SFPM

Grit size and its Relationship to Finish
Mesh Size	Average Particle Size	Application	Resulting Finish (Approximate RMS)
80	.009"	Roughing only - finish quality irrelevent	15
100	.006	General roughing - all types of grinding	10-15
120	.005	General purpose - fast stock removal	7-12
150	.004	General purpose - all types of grinding	5-10
180	.003	Intermediate-faster cut than finishing wheel	4-8
220	.0025	Finish grinding - all types	4-6
320	.0012	Power fluting	4
400	.0009	Tool primaries	3
500	.0007	Increasingly finer finishes	3
600	.0005	Finer finishes for gages, roll, tools, etc.	1-2
800	.0003	Polishing gages, rolls, dies, etc.	1-2
1000	.0002	Finer polishing of gages, rolls, dies, etc.	1

Resin & Metal Bond - Diamond & CBN Grinding Wheels [top]

Type D1A8 Diamond Throughout
Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)
01-0010	1/4"	1/4"	1/8"
01-0017	5/16"	1/4"	1/8"
01-0022	3/8"	1/4"	1/8"
01-0024	3/8"	3/8"	1/8"
01-0028	7/16"	7/16"	1/8"
01-0031	1/2"	1/4"	1/8"
01-0032		3/8"	1/4"
01-0034		1/2"	1/4"
01-0041	5/8"	1/4"	1/4"
01-0042		3/8"	1/4"
01-0044		1/2"	1/4"
01-0050	3/4"	1/4"	1/4"
01-0052		1/2"	1/4"
01-0053		3/4"	1/4"
01-0100	1"	1/4"	1/4"
01-0105	1"	1/2"	1/4"

Type DW Shank Mounted Diamond Throughout
Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)
02-0004	1/8"	1/8"	1/8"
02-0006	1/8"	1/4"	1/8"
02-0014	1/4"	1/4"	1/8"
02-0016		3/8"	1/8"
02-0018		1/2"	1/8"
02-0025	3/8"	1/4"	1/8"
02-0027		3/8"	1/8"
02-0029		1/2"	1/8"
02-0035	1/2"	1/4"	1/8"
02-0036		3/8"	1/8"
02-0038		1/2"	1/8"
02-0039		1/2"	1/4"
02-0042	5/8"	1/4"	1/8"
02-0045	5/8"	1/2"	1/4"
02-0050	3/4"	1/2"	1/4"
02-0015	1"	1/2"	1/4"

Type D1A1
Diamond in
Periphery

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (x)
03-0010	3/4"	1/4"	S P E C I F Y	1/16"
03-0011				1/8"
03-0013	3/4"	1/2"		1/16"
03-0014				1/8"
03-0018	3/4"	3/4"		1/16"
03-0019				1/8"
03-0103	1"	1/8"		1/16"
03-0104				1/8"
03-0105	1"	1/4"		1/16"
03-0106				1/8"
03-0108	1"	1/2"		1/16"
03-0109				1/8"

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (x)
03-0150	1-1/2"	1/4"	S P E C I F Y	1/16"
03-0151	1-1/2"	1/4"		1/8"
03-0152	1-1/2"	3/8"		1/16"
03-0153	1-1/2"	3/8"		1/8"
03-0154	1-1/2"	1/2"		1/16"
03-0155	1-1/2"	1/2"		1/8"
03-0205	2"	1/8"		1/16"
03-0206				1/8"
03-0207				1/4"
03-0210	2"	1/4"		1/16"
03-0211				1/8"
03-0212				1/4"

Please specify abrasive type, size & concentration; as well as hole diameter and material being machined. Many other sizes and styles available.

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-0213	2"	3/8"	S P E C I F Y	1/16"
03-0214				1/8"
03-0215				1/4"
03-0216		1/2"		1/16"
03-0217				1/8"
03-0218				1/4"
03-0312	3"	1/16"		1/8"
03-0313		1/16"		1/4"
03-0317		1/8"		1/16"
03-0318				1/8"
03-0319				1/4"
03-0323		1/4"		1/8"
03-0324				1/4"
03-0325				3/8"
03-0326		3/8"		1/8"
03-0327				1/4"
03-0328				3/8"
03-0329		1/2"		1/8"
03-0330				1/4"
03-0331				3/8"

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-0424	4"	1/16"	S P E C I F Y	1/8"
03-0425		1/16"		1/4"
03-0435		1/8"		1/8"
03-0436				1/4"
03-0437				3/8"
03-0438		3/16"		1/8"
03-0439				1/4"
03-0440				3/8"
03-0441		1/4"		1/8"
03-0442				1/4"
03-0443				3/8"
03-0447		3/8"		1/8"
03-0448				1/4"
03-0449				3/8"
03-0450		1/2"		1/8"
03-0451				1/4"
03-0452				3/8"

Please specify abrasive type, size & concentration; as well as hole diameter and material being machined. Many other sizes and styles available.

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-0505	5"	1/16"	S P E C I F Y	1/8"
03-0506		1/16"		1/4"
03-0511		1/8"		1/8"
03-0512				1/4"
03-0513				3/8"
03-0514		3/16"		1/8"
03-0515				1/4"
03-0516				3/8"
03-0517		1/4"		1/8"
03-0518				1/4"
03-0519				3/8"
03-0520		3/8"		1/8"
03-0521				1/4"
03-0522				3/8"
03-0523		1/2"		1/8"
03-0524				1/4"
03-0525				3/8"

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-0614	6"	1/16"	S P E C I F Y	1/8"
03-0615				1/4"
03-0616				3/8"
03-0620		1/8"		1/8"
03-0621				1/4"
03-0622				3/8"
03-0623		3/16"		1/8"
03-0624				1/4"
03-0625				3/8"
03-0626		1/4"		1/8"
03-0627				1/4"
03-0628				3/8"
03-0632		3/8"		1/8"
03-0633				1/4"
03-0634				3/8"
03-0635		1/2"		1/8"
03-0636				1/4"
03-0637				3/8"
03-0641		3/4"		1/8"
03-0642				1/4"
03-0643				3/8"

Please specify abrasive type, size & concentration; as well as hole diameter and material being machined. Many other sizes and styles available.

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-0709	7"	1/8"	S P E C I F Y	1/8"
03-0710				1/4"
03-0711				3/8"
03-0712		3/16"		1/8"
03-0713				1/4"
03-0714				3/8"
03-0715		1/4"		1/8"
03-0716				1/4"
03-0717				3/8"
03-0721		3/8"		1/8"
03-0722				1/4"
03-0723				3/8"
03-0724		1/2"		1/8"
03-0725				1/4"
03-0726				3/8"

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-0805	8"	3/16"	S P E C I F Y	1/8"
03-0806				1/4"
03-0807				3/8"
03-0808		1/4"		1/8"
03-0809				1/4"
03-0810				3/8"
03-0811		3/8"		1/8"
03-0812				1/4"
03-0813				3/8"
03-0814		1/2"		1/8"
03-0815				1/4"
03-0816				3/8"

Please specify abrasive type, size & concentration; as well as hole diameter and material being machined. Many other sizes and styles available.

Tools #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-1003	10"	1/4"	S P E C I F Y	1/8"
03-1004				1/4"
03-1005				3/8"
03-1006		3/8"		1/8"
03-1007				1/4"
03-1008				3/8"
03-1009		1/2"		1/8"
03-1010				1/4"
03-1011				3/8"
03-1012		3/4"		1/8"
03-1013			S P E C I F Y	1/4"
03-1014				3/8"
03-1015		1"		1/8"
03-1016				1/4"
03-1017				3/8"
03-1209	12"	1/2"		1/8"
03-1210		1/2"		1/4"
03-1215		3/4"		1/8"
03-1216		3/4"		1/4"
03-1218		1"		1/8"
03-1219		1"		1/4"

Tools #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-1406	14"	3/8"	S P E C I F Y	1/8"
03-1407		3/8"		1/4"
03-1409		1/2"		1/8"
03-1410		1/2"		1/4"
03-1412		3/4"		1/8"
03-1413		3/4"		1/4"
03-1415		1"		1/8"
03-1416		1"		1/4"
03-1606	16"	1/2"		1/8"
03-1626	16"	1"		1/8"
03-1805	18"	1/2"		1/8"
03-1825	18"	1"		1/8"
03-2005	20"	1/2"		1/8"
03-2025	20"	1"		1/8"

Type D1A1
Sectional Wheels with Straight Joints
Diamond in Periphery
Centerless Grinding

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-1220	12"	2"	S P E C I F Y	1/8"
03-1221				1/4"
03-1230	12"	3"		1/8"
03-1231				1/4"
03-1240	12"	4"		1/8"
03-1241				1/4"
03-1420	14"	2"		1/8"
03-1421				1/4"
03-1440	14"	4"		1/8"
03-1441				1/4"

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
03-1620	16"	2"	S P E C I F Y	1/8"
03-1621				1/4"
03-1640	16"	4"		1/8"
03-1641				1/4"
03-1660	16"	6"		1/8"
03-1661				1/4"
03-2040	20"	4"		1/8"
03-2041				1/4"
03-2060	20"	6"		1/8"
03-2061				1/4"

Type D1A1R
Continuous Rim
Cut-Off Blades
Resin or Metal Bond

Common Sizes
Wheel Diameter (D)	Wheel Thickness (T)	Diamond Depth (X)
3"	.020" up to .050"
4"	.020" up to .062"
5"	.025" up to .062"
6"	.025" up to .062"
7"	.035" up to .062"
8"	.030" up to .060"
10"	.050" up to .060"
12"	.050" up to .125"
14"	.050" up to .125"
Specify Thickness Desired

Available Stock Sizes
Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Diamond Depth (X)
4"	.030"	1-1/4"	1/8"
4"	.062"		1/8"
6"	.035"		1/4"
6"	.062"		1/4"
7"	.040"		1/8"
8"	.045"		1/8"
100 Concentration 100 or 150 Grit

Type D1V1
Straight "V" Face (Bevelled)
Diamond in Periphery

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Included Angle (V)	Diamond Depth (X)
32-0405	4"	1/8"	S P E C I F Y	45°	1/8"
32-0425	4"	1/4"		45°	1/8"
32-0505	5"	1/8"		20°	1/8"
32-0510		1/8"			1/8"
32-0515		3/16"			1/8"
32-0520		3/16"			1/8"
32-0525		1/4"		10°	1/8"
32-0526				20°	1/8"
32-0530				10°	1/8"
32-0531				20°	1/8"
32-0535		3/8"		10°	1/8"
32-0536				20°	1/8"
32-0540				10°	1/8"
32-0541				20°	1/8"
32-0545		1/2"		10°	1/8"
32-0546				20°	1/8"
32-0550				10°	1/8"
32-0551				20°	1/8"
32-0605	6"	1/8"		20°	1/8"
32-0610	6"	1/8"		20°	1/8"

Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Included Angle (V)	Diamond Depth (X)
32-0615	6"	3/16"	S P E C I F Y	20°	1/4"
32-0620		3/16"		20°	3/8"
32-0625		1/4"		10°	1/4"
32-0626				20°	1/4"
32-0627				30°	1/4"
32-0630				10°	3/8"
32-0631				20°	3/8"
32-0632				30°	3/8"
32-0635		3/8"		10°	1/4"
32-0636				20°	1/4"
32-0640				10°	3/8"
32-0641				20°	3/8"
32-0645		1/2"		10°	1/4"
32-0646				20°	1/4"
32-0650				10°	3/8"
32-0651				20°	3/8"
32-0655		3/4"		10°	1/4"
32-0656				20°	1/4"
32-0660				10°	3/8"
32-0661				20°	3/8"

Type D1EE1 Diamond in Periphery
Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Included Angle (V)	Diamond Depth (X)
05-0305	3"	1/8"	S P E C I F Y	60°	1/8"
05-0310		1/8"		70°
05-0315		1/4"		60°
05-0320		1/4"		70°
05-0405	4"	1/8"		60°
05-0410		1/8"		70°
05-0415		1/4"		60°
05-0420		1/4"		70°
05-0605	6"	1/8"		60°
05-0610		1/8"		70°
05-0615		1/4"		60°
05-0620		1/4"		70°

Type D1FF1 Diamond in Periphery
Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Face Radius (R)	Diamond Depth (X)
07-0300	3"	1/8"	S P E C I F Y	1/16"	1/8"
07-0350		1/4"		1/8"
07-0400	4"	1/8"		1/16"
07-0450		1/4"		1/8"
07-0600	6"	1/8"		1/16"	1/8"
07-0601					1/4"
07-0625		3/16"		3/32"	1/8"
07-0626					1/4"
07-0650		1/4"		1/8"	1/8"
07-0651					1/4"
07-0675		5/16"		5/32"	1/8"
07-0676					1/4"

Type D1E1 Diamond in Periphery
Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Included Angle (V)	Diamond Depth (X)
06-0300	3"	1/16"	S P E C I F Y	30° & larger	1/8"
06-0350	3"	3/32"		45° & larger
06-0400	4"	1/16"		30° & larger
06-0450	4"	3/32"		45° & larger
06-0600	6"	1/16"		30° & larger
06-0650	6"	3/32"		45° & larger

Type D1F1 Diamond in Periphery
Tool #	Wheel Diameter (D)	Wheel Thickness (T)	Hole Diameter (H)	Face Radius (R)	Diamond Depth (X)
08-300	3"	1/16"	S P E C I F Y	1/32"	1/8"
08-350	3"	3/32"		3/64"
08-400	4"	1/16"		1/32"
08-450	4"	3/32"		3/64"

Type D4A2P Diamond in Rim Aluminum Body
Order #	Wheel Diameter (D")	Wheel Thickness (T")	Hole Diameter (H")	Rim Width (W")	Core Thickness (E")	Core Flat (J")	Back Angle (S°)	Diamond Depth (X")
33-0400	4"	5/16"	S P E C I F Y	1/8"	1/4"	2-3/8"	15°	1/16"
33-0401								1/8"
33-0405				3/16"				1/16"
33-0406								1/8"
33-0410				1/4"				1/16"
33-0411								1/8"
33-0600	6"	5/16"		1/8"	1/4"	2-1/2"	8°	1/16"
33-0601								1/8"
33-0605				3/16"				1/16"
33-0606								1/8"
33-0610				1/4"				1/16"
33-0611								1/8"
33-0620	6"	7/16"		1/8"	3/8"	2-1/2"	11°	1/16"
33-0621								1/8"
33-0625				3/16"				1/16"
33-0626								1/8"
33-0630				1/4"				1/16"
33-0631								1/8"
33-0850	8"	1/2"		1/8"	7/16"	3"	9°	1/16"
33-0851								1/8"
33-0855				3/16"				1/16"
33-0856								1/8"
33-0860				1/4"				1/16"
33-0861								1/8"

Type D2A2T Threaded Holes Diamond in Rim
Please specify hole size, bolt circle diameter, number of bolt holes, diameter & depth of bolt holes, and thread size in holes.
Order #	Wheel Diameter (D")	Wheel Thickness (T")	Rim Width (W")	Diamond Depth (X")	Order #	Wheel Diameter (D")	Wheel Thickness (T")	Rim Width (W")	Diamond Depth (X")
09-0600	6"	7/8"	1/2"	1/8"	09-1010	10"	3/4"	1/2"	1/8"
09-0601				1/4"	09-1011				1/4"
09-0610			5/8"	1/8"	09-1030			1"	1/8"
09-0611				1/8"	09-1031				1/4"
09-0620			3/4"	1/8"	09-1100	11"		3/4"	1/8"
09-0621				1/4"	09-1101				1/4"
09-0950	250mm	34mm	8mm	1/8"	09-1110			1"	1/8"
09-0951				1/4"	09-1111				1/4"
09-0960			10mm	1/8"	09-1800	18"		3/4"	1/8"
09-0961				1/4"	09-1801				1/4"
09-1000	10"	3/4"	1/4"	1/8"	09-1810			1"	1/8"
09-1001				1/4"	09-1811				1/4"

Type D2A2 Diamond in Rim
Order #	Wheel Diameter (D")	Wheel Thickness (T")	Rim Width (W")	Hole Size	Diamond Depth (X")
09A-0500	5"	1/4"	1"	3 or 3.018	1/32"
09A-0501					1/16"

When requesting a price or placing an order, please provide us with the information listed below: D = Wheel Diameter T = Wheel Thickness H = Hole Diameter J = Hub Diameter U = Face Thickness X = Diamond Depth		Type D3A1
		Type D14A1

Type D6A2 Diamond in Rim (Without Bolt Holes)
Order #	Wheel Diameter (D")	Wheel Thickness (T")	Hole Diameter (H")	Rim Width (W")	Back Thickness (E")	Diamond Depth (X")
11-0310	3"	3/4"	S P E C I F Y	1/4"	3/8"	1/16"
11-0311						1/8"
11-0410	4"			1/2"		1/16"
11-0411						1/8"
11-0610	6"			3/16"		1/16"
11-0611						1/8"

Type D6A2C
Diamond in Rim
(With Bolt Holes)

Order #

Order #

Type D6A2H Diamond in Rim (With Bolt Holes)					Please specify bolt circle, hole diameter, and # of holes.
Order #	Wheel Diameter (D")	Wheel Thickness (T")	Hole Diameter (H")	Rim Width (W")	Back Thickness (E")	Diamond Depth (X")
12-0500	5"	1"	1-1/4"	1-1/16"	1/2"	1/16"
12-0501						1/8"

Type D6A9
Diamond in Periphery

Type D9A3H
Diamond in Rim
(With Bolt Holes)

Type D9A3
(Without Bolt Holes)

Order #

Order #

Type D11V9 Flaring Cup Diamond in Periphery	Order #	Wheel Diameter (D")	Wheel Thickness (T")	Back Thickness (E")	Inside Flat (K")	Back Angle (S°)	Insert Length (U")	Diamond Depth (X")
	17-0305	3"	1-1/4"	1/2"	1-3/4"	70°	3/8"	1/16"
	17-0306							1/8"
	17-0375	3-3/4"	1-1/2"	3/8"	2-5/16"			1/16"
	17-0376							1/8"
	17-0505	5"	1-3/4"	7/16"	3-1/4"		7/16"	1/16"
	17-0506							1/8"

Type D12V9
Dish
Diamond in Periphery

Order #

Insert Length (U")

Order #

Insert Length (U")

Type D11A2 Flaring Cup Diamond in Rim	Order #	Wheel Diameter (D")	Wheel Thickness (T")	Rim Width (W")	Back Thickness (E")	Inside Flat (K")	Back Angle (S°)	Diamond Depth (X")
	15-0305	3"	7/8"	3/8"	3/8"	1-3/4"	57°	1/16"
	15-0306							1/8"
	15-0315		1-5/16"				75°	1/16"
	15-0316							1/8"
	15-0350	3-1/2"				2-1/4"	72°	1/16"
	15-0351							1/8"
	15-0405	4"	1-1/4"	1/2"	1/2"		66°	1/16"
	15-0406							1/8"
	15-0505	5"	1-3/4"	3/8"		3-1/8"	69°	1/16"
	15-0506							1/8"

Type D12A2
Diamond in Rim

Order #

Order #

Type D15A2 Diamond in Rim	Order #	Wheel Diameter (D")	Wheel Thickness (T")	Rim Width (W")	Back Thickness (E")	Inside Flat (K")	Dish Angle (B°)	Diamond Depth (X")
	20-0605	6"	3/4"	1/8"	7/16"	3-1/8"	45°	1/16"
	20-0606							1/8"
	20-0615			3/16"				1/16"
	20-0616							1/8"
	20-0625			1/4"				1/16"
	20-0626							1/8"
	20-0635			3/8"				1/16"
	20-0636							1/8"

Type D15V9 Diamond in Periphery
Order #	Wheel Diameter (D")	Wheel Thickness (T")	Hole Diameter (H")	Back Thickness (E")	Inside Flat (K")	Dish Angle (B°)	Insert Length (U")	Diamond Depth (X")
22-0304 22-0306	3	1/2	S P E C I F Y	1/4	1-1/2	45°	7/32	1/16 1/8
22-0405 22-0406	4	3/4		7/16	2-1/4	45°	9/32	1/16 1/8
22-0600 22-0601	6	3/4		7/16	3	30°	1/4	1/16 1/8
22-0605 22-0606	6	3/4		7/16	3-1/8	45°	1/4	1/16 1/8

Type DHH1
Diamond in Periphery

Type DHH2
Diamond in Periphery

Order #

Order #

Special Diamond or CBN Grinding Wheels designed for your specific needs.	Dressing Sticks for Diamond Wheels

	Order #	Size "
	26-001A	Aluminum Oxide 3/4 x 3/4 x 4
	26-001S	Silicon Carbide 1/2 x 1/2 x 6

SPECIFY: GRIT SIZE, CONCENTRATION, HOLE SIZE, AND MATERIAL

MANY OTHER SIZES AVAILABLE IN ALL STYLES

Silver-Line Diamond Wheels [top]

Designed for the small shop, where high volume usage is not important, but cost saving is.

Type 1A1

Order #	D"	T"	H"	X"	C	M	F
B03-04125	4	1/8	1-1/4	1/8	•	•
B03-04250	4	1/4	1-1/4	1/8	•	•
B03-06125	6	1/8	1-1/4	1/8		•
B03-06250		1/4	1-1/4	1/8	•	•	•
B03-06500		1/2	1-1/4	1/8		•
B03-07125	7	1/8	1-1/4	1/8		•
B03-07250		1/4	1-1/4	1/8	•	•
B03-07375		3/8	1-1/4	1/8		•
B03-08250	8	1/4	1-1/4	1/8		•
B03-08375		3/8	1-1/4	1/8
B03-08500		1/2	1-1/4	1/8

Type 11A2

Order #	D"	T"	H"	W"	X"	C	M	F
B15-03500	3-1/2	1-5/16	1-1/4	3/8	1/16		•
B15-03510	3-1/2	1-5/16	1-1/4	3/8	1/8		•
B15-04050	4	1-1/4	1-1/4	1/2	1/16		•
B15-04060	4	1-1/4	1-1/4	1/2	1/8		•

Type 6A2C

Order #	D"	T"	H"	W"	X"	C	M	F
B13-06500	6	3/4	1-1/4	1/2	1/16	•	•
B13-06501		3/4	1-1/4	1/2	1/8	•	•
B13-06750		3/4	1-1/4	3/4	1/16	•	•	•
B13-06751		3/4	1-1/4	3/4	1/8	•	•

Type 11V9

Order #	D"	T"	H"	X"	C	M	F
B17-03750	3-3/4	1-1/2	1-1/4	1/16	•	•
B17-03751	3-3/4	1-1/2	1-1/4	1/8	•	•
B17-05000	5	1-3/4	1-1/4	1/16	•	•
B17-05001	5	1-3/4	1-1/4	1/8	•	•

Type 12V9

Order #	D"	T"	H"	X"	C	M	F
B18-03150	3	1/2	1-1/4	1/16		•
B18-03160	3	1/2	1-1/4	1/8		•
B18-04150	4	1/2	1-1/4	1/16		•
B18-04160	4	1/2	1-1/4	1/8		•
B18-06050	6	3/4	1-1/4	1/16		•
B18-06060	6	3/4	1-1/4	1/8		•

Type 15V9

Order #	D"	T"	H"	X"	C	M	F
B22-04050	4	3/4	1-1/4	1/16		•
B22-04060	4	3/4	1-1/4	1/8		•
B22-06050	6	3/4	1-1/4	1/16		•
B22-06060	6	3/4	1-1/4	1/8		•

C = Coarse = 100 Grit M = Medium = 150 Grit F = Fine = 220 Grit

• STOCKED ITEMS

Diamond/CBN Wheel Truing Devices [top]

Unique, inexpensive, and easy to set up with or without magnetic chuck and comes in 2 grit sizes. Ideal for dressing smaller wheels.			Diamond grit tools for truing Borazon™ wheels only.			QUICK DRESS WITH MAGNETIC HOLDER. Economical, efficient, accurate way to true Borazon™ wheels. Can also be used for dressing angles and radii.
Item	Order No.	Stock	Item	Order No.	Stock	Item	Order No.	Stock
Dresser	27-001	•	1/8 x 1/8 head	30-001	•	Holder	101-001	•
Coarse Wheel	27-002	•	1/4 x 1/4 head	30-002	•	Quick Dress	29-001	•
Medium Wheel	27-003	•	3/8 x 3/8 head	30-003	•

Brake truing Unit The Accurate Brake Truer is a simple but fast and efficient method of wheel truing. It is a fully self-contained unit which can be used on any griding machine. By using our brake truer you will improve both the working life of your wheels and the quality of the surface finish.
Item	Order No.	Stock
Brake truing Unit	25-000	•
3" Replacement Wheel	25-001	•
5" Replacement Wheel	25-002	•
Replacement Brake Pads and Springs	25-003	•

Easy Operation
Rotate the wheel and bring into contact with the Diamond/CBN wheel to be trued. Oscillate the unit and truing wheel across the face of the wheel being trued using the machine cross-slide. Apply sufficient downfeed to maintain the wheel rotation. Continue until the wheel exhibits an even coloration. The Diamond/CBN wheel will now run true. It is desirable with diamond and essential with CBN that the wheel surface be "opened up" following brake truing. This is achieved by dressing with an aluminum oxide dressing stick.

Metal Bonded Core Drills [top]
For Glass, Ceramics & Quartz

Outside Diameter	Equiv.	Drill Only Order No.	Drill Mounted on Adaptor Order No.
.062"	1/16	35-00620	35-0062A
.078"	5/64	35-00780	35-0078A
.093"	3/32	35-00930	35-0093A
.125"	1/8	35-01250	35-0125A
.187"	3/16	35-01870	35-0187A
.250"	1/4	35-02500	35-0250A
.312"	5/16	35-03120	35-0312A
.375"	3/8	35-03750	35-0375A
.437"	7/16	35-04370	35-0437A
.500"	1/2	35-05000	35-0500A
.562"	9/16	35-05620	35-0562A
.625"	5/8	35-06250	35-0625A
.687"	11/16	35-06870	35-0678A
.750"	3/4	35-07500	35-0750A
.812"	13/16	35-08120	35-0812A
.875"	7/8	35-08750	35-0875A
.937"	15/16	35-09370	35-0937A
1.000"	1	35-10000	35-1000A
1.062"	1-1/16	35-10620	35-1062A
1.125"	1-1/8	35-11250	35-1125A
1.187"	1-3/16	35-11870	35-1187A
1.250"	1-1/4	35-12500	35-1250A
1.312"	1-5/16	35-13120	35-1312A
1.375"	1-3/8	35-13750	35-1375A
1.437"	1-7/16	35-14370	35-1437A
1.500"	1-1/2	35-15000	35-1500A
1.625"	1-5/8	35-16250	35-1625A
1.750"	1-3/4	35-17500	35-1750A
1.875"	1-7/8	35-18750	35-1875A
2.000"	2	35-20000	35-2000A
2.125"	2-1/8	35-21250	35-2125A
2.250"	2-1/4	35-22500	35-2250A
2.375"	2-3/8	35-23750	35-2375A
2.500"	2-1/2	35-25000	35-2500A
2.625"	2-5/8	35-26250	35-2625A
2.750"	2-3/4	35-27500	35-2750A
2.875"	2-7/8	35-28750	35-2875A
3.000"	3	35-30000	35-3000A
3.250"	3-1/4	35-32500	35-3250A
3.500"	3-1/2	35-35000	35-3500A
3.750"	3-3/4	35-37500	35-3750A
4.000"	4	35-40000	35-4000A

Water Swivel

With shut-off valve
Order No. 35-WSI

Threaded Adaptor

Threaded adaptors available with
3/4" - 16 thread or 5/8" - 18 thread.

ADAPTORS
Size	Order No.
3/4 - 16	35-A1
5/8 - 18	35-A2

Standard Tolerances
1" and smaller	+.003
Over 1" to 3"	+.005
Over 3"	+.008

- Core drills are available in any custom size diameter up to 10"
- Standard cutting depth is 2", please specify if longer depth of cut is needed.
- All sizes are available with slots for freer cutting action.