- Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits
- Double cutting spurs scribe the outside of the hole reducing breakout
- 10% larger shank for added durability
- Grooved hex shank prevents slipping in drill chuck or bit extension
WARNINGSpecifications
Made In
CN
UNSPSC Code
27112801
Applicable Materials
Wood
Brand
Irwin Speedbor
Category
Drills
Cutting Diam [Nom]
1/2 in; 3/4 in; 1 in
Includes
1/2 in; 3/4 in; 1 in
Length [Nom]
4 3/4 in
Quantity
3 per set
Shank Diam [Nom]
1/4 in
Shank Length [Nom]
4 in
Type
Boring Bit Set
Wt.
0 lb
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