DESCRIPTION
Specification:
Material: High speed steel;
Finish: Black oxide finish;
Conventional point: 118° conventional point;
Diameter: 13.0-17.0mm;
Shank: 1/2 inch shank;
Description:
1.Drills are precision ground to maintain a high degree of concentricity between shank and body diameter;
2.These bits are ideal for drilling in low and medium tensile strength materials;
3.76mm flute length and 152mm overall length;
4.Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge;
5.These drills expand the size range capacity of a portable drill chuck, common flute and overall length for minimal adjustment during tool changes;
6.Processed iron, steel, plastic, wood, copper, aluminum and other metal materials;
7.Durable, mainly used for bore machining.
Package Included:
1 PC x 1/2 inch shank drill bit
