Rocky Mountain Twist - 1/16 to 1/2", 135° Point, Bright Finish, Cobalt Jobber Length Drill Bit Set
Item #: 57639007
Brand: Rocky Mountain Twist
Model #: 95090874
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
| Product Specifications | |
|---|---|
| System of Measurement | Inch |
| Drill Bit Material | Cobalt |
| Drill Bit Set Type | Jobber Length Drill Bits |
| Minimum Drill Bit Size (Decimal Inch) | 0.0400 |
| Minimum Drill Bit Size (Inch) | 1/16 |
| Minimum Drill Bit Size (Letter) | A |
| Minimum Drill Bit Size (Wire) | #60 |
| Maximum Drill Bit Size (Wire) | #1 |
| Maximum Drill Bit Size (Decimal Inch) | 0.5000 |
| Maximum Drill Bit Size (Inch) | 1/2 |
| Maximum Drill Bit Size (Letter) | Z |
| Drill Point Angle | 135 |
| Number of Pieces | 115 |
| Drill Bit Finish/Coating | Bright |
| Drill Bit Size2 (Decimal Inch) | 0.0400; 0.0410; 0.0420; 0.0430; 0.0465; 0.0520; 0.0550; 0.0595; 0.0635; 0.0670; 0.0700; 0.0730; 0.0760; 0.0785; 0.0810; 0.0820; 0.0860; 0.0890; 0.0935; 0.0960; 0.0980; 0.0995; 0.1015 |
| Drill Bit Size (Wire) | #1 to #60 |
| Drill Bit Size (Inch) | 1/16; 5/64; 3/32; 7/64; 1/8; 9/64; 5/32; 11/64; 3/16; 13/64; 7/32; 15/64; 1/4; 17/64; 9/32; 19/64; 5/16; 21/64; 11/32; 23/64; 3/8; 25/64; 13/32; 27/64; 7/16; 29/64; 15/32; 31/64; 1/2 |
| Material Set Type | Metalworking/Multipurpose Drill Bits |
| Point Type | Split Point |
| Step Increments (Inch) | 1/64 |
| Set Includes | (115) Jobber Length Drills |
| Shank Type | Straight |
| PSC Code | 5133 |
| Storage Unit Type | Case |
| Storage Unit Material | Metal |
| Through Coolant | No |
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