Groz K3-4Ms Hss Knurl 3/4in (D) x 1/4in (W) x 1/4I 13A1770-MITSUBA 30m x 10mm PVC Air

30m x 10mm PVC Air Hose with Fittings

Not suitable for rotary use

Inside Diameter :44MM

75 x 1 Increased Reverse Speed

NOTES: Fits big block Chevy short water pump engines

Groz K3-4Ms Hss Knurl 3/4in (D) x 1/4in (W) x 1/4I 13A1770-MITSUBA 30m x 10mm PVC AirGZ12902 GROZ K3 4MS 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.