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Back to Diamond & CBN Internal Grinding Pins

PT Grinding Pins Inch Sizes - Shank Ø 1/4"

For PT grinding pins series Strauss & Co. offers 3 types of super-abrasive coating:
Pin plated with ABN 300- Pins plated with ABN 300.
Pin plated with ABN 300- Pins plated with CBN 570.
Pin plated with ABN 300- Diamond plated pins.

grit #325/400= grit #325/400 (D46-D54) ; grit #200/230= grit #200/230 (D76) ; grit #170/200= grit #170/200 (D91)
grit #140/170= grit #140/170 (D107) ; grit #120/140= grit #120/140 (D126) ; grit #100/120= grit #100/120 (D151)
grit #80/100= grit #80/100 (D181) ; grit #60/80= grit #60/80 (D252)

Cat.No.Inch SizeGrit Sizemm Equivalence
DTL1YLDTL1YL
PT0079-20 0.079 0.157 0.500 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 2.00 4.00 12.7 6.35 55
PT0089-10 0.089 0.157 0.500 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 2.25 4.00 12.7 6.35 55
PT0098-20 0.098 0.157 0.500 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 2.50 4.00 12.7 6.35 55
PT0108-05 0.108 0.157 0.500 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 2.75 4.00 12.7 6.35 55
PT0118-10 0.118 0.157 0.626 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 3.00 4.00 15.9 6.35 55
PT0118-15 0.118 0.157 1.500 0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 3.00 4.00 38.1 6.35 88.9
PT0130-10 0.130 0.197 0.626 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 3.30 5.00 15.9 6.35 55
PT0130-15 0.130 0.197 1.500 0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 3.30 5.00 38.1 6.35 88.9
PT0140-10 0.140 0.197 0.626 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 3.55 5.00 15.9 6.35 55
PT0140-15 0.140 0.250 1.000 0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 3.55 6.35 25.4 6.35 76.2
PT0140-20 0.140 0.197 1.500 0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 3.55 5.00 38.1 6.35 88.9
PT0157-10 0.157 0.197 0.626 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 4.00 5.00 15.9 6.35 55
PT0157-15 0.157 0.250 1.000 0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 4.00 6.35 25.4 6.35 76.2
PT0157-20 0.157 0.197 1.500 0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 4.00 5.00 38.1 6.35 88.9
PT0177-05 0.177 0.236 0.626 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 4.50 6.00 15.9 6.35 55
PT0177-10 0.177 0.236 1.500 0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 4.50 6.00 38.1 6.35 88.9
PT0187-10 0.187 0.250 1.000 0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 4.75 6.35 25.4 6.35 76.2
PT0197-05 0.197 0.236 0.626 0.250 2.165  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 5.00 6.00 15.9 6.35 55
PT0197-10 0.197 0.236 1.500 0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 5.00 6.00 38.1 6.35 88.9
PT0203-05 0.203 0.250 1.000 0.250 3.000  Diamond plated pin grit size 120 Pin plated with CBN 570 grit size 80 5.16 6.35 25.4 6.35 76.2
PT0219-10 0.219 0.250 1.000 0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 5.56 6.35 25.4 6.35 76.2
PT0236-05 0.236 0.276 1.000 0.250 3.000  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Diamond plated pin grit size 60 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 Pin plated with CBN 570 grit size 60 6.00 7.00 25.4 6.35 76.2
PT0250-15 0.250 0.125 1.000 0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 6.35 3.18 25.4 6.35 76.2
PT0250-20 0.250 0.250 1.000 0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 6.35 6.35 25.4 6.35 76.2
PT0256-01 0.256 0.276   0.250 3.000  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Diamond plated pin grit size 60 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 Pin plated with CBN 570 grit size 60 6.50 7.00   6.35 76.2
PT0282-01 0.282 0.250   0.250 3.000  Diamond plated pin grit size 120 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 80 7.16 6.35   6.35 76.2
PT0315-01 0.315 0.250   0.250 3.000  Diamond plated pin grit size 140 Pin plated with ABN 300 grit size 80 8.00 6.35   6.35 76.2
PT0315-05 0.315 0.315   0.250 3.000  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 8.00 8.00   6.35 76.2
PT0315-10 0.315 0.375   0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 Pin plated with CBN 570 grit size 170 8.00 9.52   6.35 76.2
PT0315-15 0.315 0.374   0.250 3.500  Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 80 8.00 10.0   6.35 88.9
PT0335-01 0.335 0.315   0.250 3.000  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Diamond plated pin grit size 60 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 Pin plated with CBN 570 grit size 60 8.50 8.00   6.35 76.2
PT0375-01 0.375 0.125   0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 9.52 3.18   6.35 76.2
PT0375-05 0.375 0.250   0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 9.52 6.35   6.35 76.2
PT0375-10 0.375 0.375   0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 9.52 9.52   6.35 76.2
PT0375-15 0.375 0.394   0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 120 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 120 Pin plated with CBN 570 grit size 80 9.52 10.0   6.35 88.9
PT0394-01 0.394 0.197   0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 10.0 5.00   6.35 88.9
PT0394-05 0.394 0.394   0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 10.0 10.0   6.35 88.9
PT0406-01 0.406 0.394   0.250 3.500  Pin plated with CBN 570 grit size 80 10.3 10.0   6.35 88.9
PT0437-01 0.437 0.394   0.250 3.500  Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 80 11.0 10.0   6.35 88.9
PT0472-01 0.472 0.394   0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 12.0 10.0   6.35 88.9
PT0500-01 0.500 0.250   0.250 3.000  Pin plated with ABN 300 grit size 80 12.7 6.35   6.35 76.2
PT0500-05 0.500 0.375   0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 12.7 9.52   6.35 76.2
PT0500-10 0.500 0.500   0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 12.7 12.7   6.35 76.2
PT0500-15 0.500 0.394   0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 120 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 120 Pin plated with CBN 570 grit size 80 12.7 10.0   6.35 88.9
PT0591-01 0.591 0.197   0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 15.0 5.00   6.35 88.9
PT0591-05 0.591 0.394   0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 15.0 10.0   6.35 88.9
PT0728-01 0.728 0.394   0.250 3.500  Diamond plated pin grit size 170 Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 170 Pin plated with CBN 570 grit size 80 18.5 10.0   6.35 88.9
PT0750-01 0.750 0.250   0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 19.05 6.35   6.35 76.2
PT0750-05 0.750 0.500   0.250 3.000  Diamond plated pin grit size 140 Diamond plated pin grit size 100 Pin plated with ABN 300 grit size 80 19.05 12.7   6.35 76.2
PT0865-01 0.864 0.394   0.250 3.500  Diamond plated pin grit size 80 Pin plated with CBN 570 grit size 120 Pin plated with CBN 570 grit size 80 22.0 10.0   6.35 88.9

 

Remarks:
All PT grinding pins are available in other diameters, grit sizes and different measurements, upon request.
Minimum clamping length = Half of total length: Le=0.5xL. Tolerance:D<0.079"= ±0.002", D≥ 0.079"= ±0.006", T= ±0.040", L1= ±0.040", Y= h6", L= ±0.040".