Out of Stock
Irwin Step Drill Bit, High Speed Steel, Black Oxide, 9/16 in to 1 in Size Range UNIBIT 20
100
Step Drill Bit
Split in 4 payments of 24.77
monthly without fees , learn more
Split it into 4 payments of 24.77
interest-free , learn more
Features
- The shanks on these step drill bits have three flats that help prevent the bits from slipping in the drill chuck during drilling.
- These cone-shaped bits have steps of increasing diameter marked along their cutting head.
- As each bit is pushed into a piece of sheet metal or other thin material, each step on the bit widens the hole.
- The bits also have a self-starting split point that prevents the bits from moving, or walking, when starting to drill, which eliminates the need for using a center drill to create a starter hole before drilling.
| Number Hole Sizes | 8 |
|---|---|
| Minimum Hole Size | 9/16 in |
| Maximum Hole Size | 1 in |
| Material - Machining | High Speed Steel |
| Drill Bit Sizes Included | 9/16 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in |
| Decimal Equivalent | 0.5625, 0.625, 0.6875, 0.75, 0.8125, 0.875, 0.9375, 1 |
| Measurement System | Fractional Inch |
| Step Increments | 1/16 in |
| Shank Type - Machining | Straight with Three Flats |
| Shank Diameter | 3/8 in |
| Overall Length | 2 7/16 in |
| Maximum Drilling Depth | 1/8 in |
| Finish - Machining | Black Oxide |
| Impact Rated | No |
| Primary Material Application | Aluminum, Brass, Copper, Laminate, Plastic, Steel, Wood |
| Series | UNIBIT |
| Sub Brand | Unibit |
| Weight | 0.11 KG |
| ID | 999760 |
Related Products
Out of Stock
