Cobalt Steel Twist Drill Set of 10 on 3/32" Shanks-0.50mm to Steamaster Optional type dials

Optional type dials

Top holes measure 0

and lapidary workers who rely on diamond wheels for precision grinding and shaping work

1 mm LA2402-100-2 4" (100 mm) Cut 2 – Medium 3

75 ct) 200-6100PO 14K Yellow 6

Cobalt Steel Twist Drill Set of 10 on 3/32" Shanks-0.50mm to Steamaster Optional type dialsThis Cobalt Steel Twist Drill Set includes precision drills from 0. 50 mm to 2. 2 mm, each mounted on 3 32" shanks for fast, convenient tool changes. Cobalt steel offers improved tool life over high speed steel, especially when drilling harder materials such as nickel based white golds and stainless steels. Expect consistent cutting performance and extended service life across both hard and soft precious metals. Features Cobalt steel construction for