Irwin - 1/8 to 3/4", TiN Finish, High Speed Steel Step Drill Bit Set
Item #: 92017300
Brand: Irwin
Model #: 10228
Features and Benefits
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and non-ferrous materials.
Hex shanks are used higher speed machining operations due to its angled shape. They are constructed of six sides and fit into a quick change chuck. They are commmonly made of a 1/4" shank.
| Product Specifications | |
|---|---|
| System of Measurement | Inch |
| Drill Bit Material | High Speed Steel |
| Drill Bit Set Type | Step Drill Bits |
| Minimum Drill Bit Size (Decimal Inch) | 0.1250 |
| Minimum Drill Bit Size (Inch) | 1/8 |
| Maximum Drill Bit Size (Inch) | 3/4 |
| Number of Pieces | 4 |
| Drill Bit Finish/Coating | TiN |
| Drill Bit Size (Inch) | (1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4); (2) (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2); (3/16, 1/4, 5/16, 3/8, 7/16, 1/2) |
| Point Type | Standard |
| Step Increments (Inch) | 1/32; (2) 1/16 |
| Number of Hole Sizes | 6; 9; 13 |
| Set Includes | (4) Step Drills |
| Shank Type | Hex |
| Shank Size (Inch) | 3/8; (2) 1/4 |
| Shank Taper Designation | 1MT |
| Step Diameter (Inch) | 1/8 |
| PSC Code | 5133 |
| Storage Unit Type | None |
| Through Coolant | No |
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