Swiss Fig 77 Twist Drill Bur Size 012- 1.2mm Jewelry Bur Pack of 12

Swiss Fig 77 Twist Drill Bur Size 012- 1.2mm Jewelry Bur Pack of 12

SWISS TWIST DRILLS 

Size: 012-1.2mm -Swiss Vanadium Steel Twist Drill Burs, drills are made of Tungsten Vanadium steel and hardened to exacting standards.

SPECIFICATIONS:

·        Maillefer Figure: 203, 77, or 58

·        Shank: 3/32″ -2.35mm

·        Size: ISO# 012-1.2mm 

·        Sale for a 2 Pack of 12 

·        Made in Switzerland.

The 3/32" - 2.35mm diameter shanks are the jeweler's preferred standard for burs and small rotary tools. They fit the adjustable chucks found on most flexshaft hand-pieces as well as 3/32" hand-piece collets.

This Sale is for 12 pieces ( 2 bx of 6 each )

Weight: 22 grams

Country/Region of Manufacture: Switzerland

Brand: Maillefer

UPC: Does not apply