Feature

●Features: cutting edge diameter: 17.5 mm/0.69 inches; shaft diameter: 10 mm/0.39 inches; effective cutting edge length: 55 mm/2.17 inches; total length: 150 mm/6.0 inches.
●High Speed Steel Tool: The high-speed steel straight shank tool is suitable for most general purpose applications and offers a combination of hardness and toughness for wear resistance
●Reduced Shaft: Reduced Shank drill increases the size range capacity of a portable chuck. Common flute and total length for minimum adjustment during tool change
●BLACK GOLD OXIDE FINISH: The premium double coating of gold titanium and black nitride can apply lubricant better for smoother drilling and is more durable and corrosion resistant.
●VERSATILE USE: Use in a variety of materials made of stainless steel, aluminum alloy, iron, copper, brass and metal.


Description

Specification:
Cutting diameter: 17.5 mm / 0.69 inches.
Shaft diameter: 10 mm / 0.39 inches; cutting edge length: 55 mm / 2.17 inches.
Shaft length: 55 mm / 2.17 inches.
Total length: 150 mm / 6.0 inches.
Material: high-speed steel 6542.
Finish: Black Gold Oxide Finish
Shaft type: triple shaft.
Type: milling process.
Packaging: 1 piece x reduced shaft rotary drill.

Description:
1. High speed straight shank steel drill bits are suitable for most general purpose applications and offer a combination of hardness and strength for wear resistance.
2. Reduced shank drill bits expand the size range capacity of a portable chuck. Common groove and total length for minimum tool change settings.
3. The premium gold titanium and black nitride double coating can better apply lubricant for smoother drilling and is more durable and corrosion resistant than the normal black surface.
4. Tri flat on the jaws are designed for a tighter tightening to maximise the accuracy of the holes.
5. For use in a variety of materials made of stainless steel, aluminium alloy, iron, copper, brass and metal. Perfect tool for maintenance departments, workshops, automotive workshops and other industries.