Description:
A twist drill is a tool that cuts a round hole of a workpiece by rotary. It is named after its flute shaped like a spiral. Twist drills can be used in manual, electric hand-held drilling tools, milling machines, lathes and even machining centers. The bit material is generally a high speed tool steel or a hard alloy.

Features:
Suitable for aluminum, wood, malleable and deep hole drilling positioning holes iron.
Through heat treatment, stainless steel, tool steel, and other workpiece that are difficult to process, can be processed by these twisted drill bits.
High speed steel to obtain high hardness, high wear resistance and high toughness.
Can be used in manual, electric hand-held drilling tools, milling machines, lathes and more.
Sharp twisted drill bits will make the drilling easier and more effortless.
13 Pcs Set Sizes: 1.5mm,2mm,2.5mm,3mm,3.2mm,3.5mm,4mm,4.5mm,4.8mm,5mm,5.5mm,6mm,6.5mm

Specifications:
Material: High speed steel
Surface Treatment: Titanium plating
Handle: Hexagonal handle
Quantity: 13pcs
Diameter: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm
Weight: Approx. 167g

Package Includes:
13 × Twist Drill Bits