Drill America DWD13J-LH-SET Qualtech 13 Piece High-Speed Steel Jobber Length Drill Bit Set in Metal Case, Black Oxide Finish, Round Shank, Left Hand Spiral Flute, 118 Degrees Conventional Point (Pack of 1)
[Product Information]
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
- Round shanks allow use with a wide variety of toolholding systems
- Reverse-flute drill bits run in the opposite (clockwise) direction from regular drill bits when making holes
- 13 piece drill bit set comes in a metal case
