Whitworth thread (55? thread angle).
Pitch: 7-4.5 TPI
55? thread angle
3M 27259, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 120 grit, 7100188461, 5 per pack
3M 07394 Hookit Disc Pad, 178 mm x 25 mm M14-2.0 Internal, 7000045702
3M 27253, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 80 grit, 7100188459, 5 per pack
3M 27258, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 150 grit, 7100188466, 5 per pack
3M 26458, PPS Series 2.0 Universal Shaker Core, 7100161512
Insize 6143, DEPTH STOP FOR CALIPERS, 6928640371301
Insize 2307-1R, REVERSE READING DIAL INDICATOR, 1", lug back, 6928640396649
Insize QMS-A110-U, QUICK MEASUREMENT SYSTEM, 6940561967623
3M Cubitron 3 Roloc Disc 1184F, 80+ YF-weight, TR, Purple, 2 in, Die R200P, 200 ea/Case, 7100331728
3M Cubitron 3 Fibre Disc 1182C, 36+, GL Quick Change, 5 in, Die 500P, 100 ea/Case, 7100310795
3M 11845, 3M Cubitron 3 Flap Disc 1169F, 80+, T29-Conical Quick Change, 7 in x 5/8 in-11, 5 ea/Case, 7100380504
Standard Abrasives 726015, A/O R6 Straight Precision Cartridge Roll, 3/8 in x 1-3/4 in x 1/4 in 120, 7100098770
3M 14211, Roloc Disc Pad TS and TSM, Medium 2 in 1/4-20 Internal, 7000045283
3M 45190, Disc Pad Hub, 4-1/2 in 5/8-11 Internal, 7000045659
3M 27312, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 180 grit, 7100187640, 10 per pack
Insize 0431-0018, PORTABLE pH METER, -2.00~18.00pH, 6974029777011
Insize ISF-H20D, MANUAL HORIZONTAL TEST STAND FOR FORCE GAGE, 6940561960440
3M 05022 Scotch-Brite Surface Conditioning Belt, 2-3/4 in x 15-1/2 in, A CRS, 7000120574
Insize MLP-GP270-U, GRINDER AND POLISHER, 6940561981698
Insize 2197, LARGE RANGE DIGITAL RADIUS GAGE, R1(4-590"/100-1500mm), R2(4-590"/100-1500mm), 697409778087
3M 26137, PPS Series 2.0 Adapter, Type S41, Trapezoidal Thread - QCC, 7100135947
3M 27259, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 120 grit, 7100188461, 5 per pack
3M 07394 Hookit Disc Pad, 178 mm x 25 mm M14-2.0 Internal, 7000045702
3M 27253, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 80 grit, 7100188459, 5 per pack
3M 27258, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 150 grit, 7100188466, 5 per pack
3M 26458, PPS Series 2.0 Universal Shaker Core, 7100161512
Insize 6143, DEPTH STOP FOR CALIPERS, 6928640371301
Insize 2307-1R, REVERSE READING DIAL INDICATOR, 1", lug back, 6928640396649
Insize QMS-A110-U, QUICK MEASUREMENT SYSTEM, 6940561967623
3M Cubitron 3 Roloc Disc 1184F, 80+ YF-weight, TR, Purple, 2 in, Die R200P, 200 ea/Case, 7100331728
3M Cubitron 3 Fibre Disc 1182C, 36+, GL Quick Change, 5 in, Die 500P, 100 ea/Case, 7100310795
3M 11845, 3M Cubitron 3 Flap Disc 1169F, 80+, T29-Conical Quick Change, 7 in x 5/8 in-11, 5 ea/Case, 7100380504
Standard Abrasives 726015, A/O R6 Straight Precision Cartridge Roll, 3/8 in x 1-3/4 in x 1/4 in 120, 7100098770
3M 14211, Roloc Disc Pad TS and TSM, Medium 2 in 1/4-20 Internal, 7000045283
3M 45190, Disc Pad Hub, 4-1/2 in 5/8-11 Internal, 7000045659
3M 27312, Ultra Durable 5 inch Power Sanding Discs, Universal Hole, 180 grit, 7100187640, 10 per pack
Insize 0431-0018, PORTABLE pH METER, -2.00~18.00pH, 6974029777011
Insize ISF-H20D, MANUAL HORIZONTAL TEST STAND FOR FORCE GAGE, 6940561960440
3M 05022 Scotch-Brite Surface Conditioning Belt, 2-3/4 in x 15-1/2 in, A CRS, 7000120574
Insize MLP-GP270-U, GRINDER AND POLISHER, 6940561981698
Insize 2197, LARGE RANGE DIGITAL RADIUS GAGE, R1(4-590"/100-1500mm), R2(4-590"/100-1500mm), 697409778087
3M 26137, PPS Series 2.0 Adapter, Type S41, Trapezoidal Thread - QCC, 7100135947
Whitworth thread (55? thread angle).
Pitch: 7-4.5 TPI
55? thread angle
