Groz K3-4Ml Hss Knurl 3/4in (D) x 1/4in (W) x 1/4I Product Type_Torque Multipliers Colour Tempered surface finish enables

Colour Tempered surface finish enables identification of cobalt tool material

The flexible weave allows water and air to pass freely

Min - Max Length of Cut 13/64 - 1 1/8"

3/16 x 3/8 x 30 Pieces Serrated Hex Flange Bolts & Nuts Zinc Plated

2mm Depth x 890mm Length

Groz K3-4Ml Hss Knurl 3/4in (D) x 1/4in (W) x 1/4I Product Type_Torque Multipliers Colour Tempered surface finish enablesGZ12900 GROZ K3 4ML HSS KNURL 3 4IN (D) X 1 4IN (W) X 1 4IN HOLE HSS Knurls Manufactured from High Speed Steel. Fully hardened to over 60 HRC. Knurls have perfectly formed short teeth. Faces are chamfered on both sides to produce burr free work of uniform precision. Left hand knurling is produced by right hand knurls and right hand knurling is produced by left hand knurls. Diamond knurling is produced by using right and left hand knurls in pairs.