Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability.
Size | 7/16 In. x 6 In. |
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Material | High Carbon Steel |
Shank Diameter | 1/4 In. Hex |
SKU | 324159 |
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Manufacturer | Irwin |
Part Number | 88807 |
Keywords | 7/16" SPADE BIT |
Short Description | SPEEDBOR |