HSS Countersink For Steel Metal, , Alum, Ect

Description:

Made of high speed steel construction for proven capability and durability.

Twist design: increases speed with self-centering and prevents walking, clears chips and particles faster.

Portable and compact size to be stored easily in pocket or tool box.

Suitable for all kinds of stainless steel, steel, angle , aluminum, copper, wood and other materials drilling.

For precise drilling, electronic assembling, tool making, model making, jewelry , and hobbies.

Specification:

Material: High Speed Steel

Size: 15mm; 15.5mm; 17mm; 17.5mm; 16.5mm

Package Includes:

1 Piece Twist Drill Bit

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a