Big Horn 70152 1-1/2 Inch Carbide Tipped Multi Spur Bit - 1/2 Inch Shank with 3/8 Inch Hex End
The Big Horn 70152 1-1/2-Inch Carbide Tipped Multi Spur Bit is designed for precision drilling in wood, perfect for door lock holes, flat-bottom holes, pocket holes, and overlapping cuts. Its sharp multi-tooth design ensures smooth, reliable performance across hardwood, softwood, and plywood surfaces. Featuring a durable high-speed steel shaft and base, each cutter face is tipped with premium micro-grain carbide, welded for enhanced durability and sharpness. The tapered rim provides clean, smooth hole edges, while the spur center guides the bit precisely for accurate placement.
Categories: Door Boring, Door Lock Jigs, Door Lock Jigs, FLAT 5% OFF, Door Lock Jigs, Door Lock Installation
$62.41
Model# 70152
SKU
766565701522
This item may qualify for an upto 5% OFF further discount. Check Eligibility.
Features:
- Ideal for drilling door lock holes, flat-bottom holes, pocket holes, and overlapping holes, making it versatile for a wide range of woodworking projects
- 1-1/2” High-quality carbide cutting tips welded onto each cutter face provide long-lasting sharpness and durability for efficient drilling.
- Multi-tooth design enables smooth, fast cutting in hardwood, softwood, and plywood, minimizing chipping and splintering.
- High-speed steel shaft and base offer enhanced stability and reduce vibration during use for precise, controlled cuts.
- Tapered rim design ensures clean, smooth hole edges, delivering professional-quality results every time.
- Center spur tip guides the bit accurately, preventing slipping and ensuring consistent hole placement across various surfaces.
- Drill Bit Diameter: 1-1/2”
- Shank Diameter: 1/2”
- Shank Type: Round Shank
- Hex Size: 3/8”
- Material: Carbide
- Overall Length: 7”
| Brand | Big Horn |
|---|---|
| Model# | 70152 |
| CA Prop 65 |

