Carbide Burs 1/4” Shank 6mm Shank List 850 — 60º Cone Inch Metric MediumToughCut EDPNumber Style Dia. Incl. Ang.Deg. MediumToughCut EDPNumber Style Dia. Incl. Ang.Deg. 850-2500 SJ-1* 1/4 60 850-2362 SJ-1* 6 60 850-3750 SJ-3 3/8 60 850-3750-60 SJ-3 9 60 850-5000 SJ-5 1/2 60 850-5000-60 SJ-5 12 60 850-6250 SJ-6 5/8 60 850-6250-60 SJ-6 16 60 850-7500 SJ-7 3/4 60 850-7500-60 SJ-7 19 60 850-1000 SJ-9 1 60 850-1000-60 SJ-9 25 60 List 851 — Flame Shape Inch Metric Medium EDPTough CutNumberStyle Dia. FluteLength Medium EDPTough CutNumberStyle Dia. FluteLength 851-3125 SH-2 5/16 3/4 851-3125-60 SH-2 8 19 851-5000 SH-5 1/2 1-1/4 851-5000-60 SH-5 12 31 851-6250 SH-6 5/8 1-7/16 851-6250-60 SH-6 16 36 851-7500 SH-7 3/4 1-5/8 851-7500-60 SH-7 19 41 List 852 — Inverted Taper Inch Metric MediumTough CutEDPNumber Style Dia. Flute Incl. Ang.LengthDeg. MediumTough Cut EDPNumber Style Dia. FluteLengthIncl.Ang.Deg. 852-2500 SN-1* 1/4 5/16 10 852-2362 SN-1* 6 8 10 852-3750 SN-2 3/8 3/8 13 852-3750-60 SN-2 9 9 13 852-5000 SN-4 1/2 1/2 28 852-5000-60 SN-4 12 12 28 852-6250 SN-6 5/8 3/4 18 852-6250-60 SN-6 16 19 18 852-7500 SN-7 3/4 5/8 30 852-7500-60 SN-7 19 16 30 *Indicates 1/4” brazed carbide shank 2” OAL; all others have 1/4” *Indicates 6mm brazed carbide shank 50mm OAL; all others diameter hardened steel shank (3/8” diameter shanks available). have 6mm diameter hardened steel shank (9mm diameter shanks available). WWW.OSGTOOL.COM Carbide Burs 959