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.
Sharp twisted drill bits will make the drilling easier and more effortless.
Specifications:
Material: High speed steel
Surface Treatment: plating
Handle: Round 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. 182g
Package Includes:
13 × Twist Drill Bits:
1.5 mm Twist Drill Bit x 1pc
2 mm Twist Drill Bit x 1pc
2.5 mm Twist Drill Bit x 1pc
3 mm Twist Drill Bit x 1pc
3.2 mm Twist Drill Bit x 1pc
3.5mm Twist Drill Bit x 1pc
4 mm Twist Drill Bit x 1pc
4.5 mm Twist Drill Bit x 1pc
4.8 mm Twist Drill Bit x 1pc
5 mm Twist Drill Bit x 1pc
5.5 mm Twist Drill Bit x 1pc
6 mm Twist Drill Bit x 1pc
6.5 mm Twist Drill Bit x 1pc
1 × Red Iron Box