Milwaukee® 48-89-9100 Self-Starting Step Drill Bit, 1/8 in Dia Min Hole, 1/2 in Dia Max Hole, 13 Steps, HSS, 1/4 in Shank
Our new line of step drill bits far surpasses the competition. With our single cutting edge design, you will have more control and a cleaner finish. Made of high speed steel, these new step drill bits are durable and designed to drill through most metals. The black oxide finish prevents corrosion and has great capacity to work with drilling lubricants. The new speed start tip prevents bit walking and allows faster penetration. With laser etched markings you will always know your hole sizes. No guess work! Finally, the 1/4 in hex shank allows for fast bit change in impact drivers and sure grip in chucks.
Milwaukee® Step Drill Bit, Self-Starting, Imperial, 1/8 in Diameter Minimum Hole, 1/2 in Diameter Maximum Hole, 13 Steps, 1/32 in Step Depth, 1 Flutes, 1/4 in Shank, 3-Flat Shank, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Non-Ferrous Soft Metal, Plastic, Steel and Wood
Applicable Materials | : | Non-Ferrous Soft Metal, Plastic, Steel and Wood |
Cutting Direction | : | Right Hand |
Cutting Edge Material | : | HSS |
Drill Diameter Measurement System | : | Imperial |
Finish | : | Black Oxide |
Number of Flutes | : | 1 |
Shank Type | : | 3-Flat |
Step Depth | : | 1/32 in |
Type | : | Self-Starting |
Minimum Hole Diameter | : | 1/8 in |
Maximum Hole Diameter | : | 1/2 in |
Number of Steps | : | 13 |
Material | : | HSS |
Shank Size | : | 1/4 in |