![IRWIN Speedbor 1 in. x 6 in. Standard Length Blue Groove Point Spade Bit [88816]](https://www.alltoolhubpro.com/wp-content/uploads/product-image/irwin-speedbor-1-in-x-6-in-standard-length-blue-groove-point-spade-bit-88816.webp)
Description
FEATURES:
- Double cutting spurs scribe the outside of the hole, reducing breakout
- Thicker cutting edge for longer drilling life
- Patented BLUE-GROOVE point and cutting edge for faster chip removal
- Larger shank for durability
- Quick change shank fits all standard 1/4-in quick change chucks
- Blue-Groove point and edge have microgrooves to slice quickly
- Irwin drill bit comes with manufacturer’s limited lifetime warranty against defects
SPECIFICATIONS:
| Bit Material | High Carbon Steel |
| Drilling Depth (in) | 5.0 |
| Length (in) | 6.0 |
| Minimum Chuck Size Required | 1/4″ |
| Shank Diameter (in) | 0.25 |
| Bit Type | Spade |
| Bit Diameter | 1″ |
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