Feature

●Specifications-Total length: 155mm, drill diameter: 15mm, working blade length: 70mm
●Excellent material-HSS-6542 high speed tool steel nitriding treatment, hardness (HRC): 65-66, durable
●Simple operation-the round shank design is easier and safer to install in all power tools, specifically for locking to the quick change chuck
●Purpose-Suitable for the formation of screw holes in metal/wood/plastic, etc., suitable for daily repairs of household furniture and general construction and engineering purposes
●After-sales service: If you have any questions during the purchase or after receiving the goods, please contact us so that we can solve the problem for you.


Description

Bettomshin Straight Shank High Speed Steel Drill Bit

Descriptions
1. High-speed steel tool is good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance.
2. Reduced shank drill expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes.
3. Black oxide treatment adds lubricity. Small pockets on the surface of the tool that act to hold coolant near the cutting edge.
4. Design for drilling in low and medium tensile strength materials, such aluminum, iron, copper, brass and metal.
5. Running in a counterclockwise direction (right-hand cut), spiral fluted tool evacuates chips up and out of the cut to reduce clogging.

Specification
Product Name: Straight Shank Drill Bit
Material: High Speed Steel (HSS-6542)
Cutting diameter: 15mm / 0.59-inch
Cutting Edge Length: 70mm / 2.76-inch
Overall Length: 155mm / 6.1-inch
HRC: 65-66
Color: Black
Surface treatment: Nitriding treatment

Package Content
* 1 Pcs x Straight Shank Drill Bit