The Benchmark Abrasives 1-1/8" x 6" spade bit is built for clean, controlled wood boring in carpentry, construction, electrical, plumbing, and general shop applications. Precision ground from a solid piece of heat-treated high-speed steel, it combines durable construction with a self-centering cutting point that helps locate the hole and establish a fast, controlled start.
Double cutting flutes help cut efficiently through wood, while the cavity and fisheye hole assist with clearing chips and debris during use. A 1/4" ball-groove quick-change hex shank provides secure tool engagement and works with compatible electric rotary drills and compatible impact drivers.
Product Specifications
Specification
Details
Cutting Head Diameter
1-1/8"
Overall Length
6"
Shank Size
1/4"
Shank Style
Ball-Groove Quick-Change Hex
Material
Heat-Treated High-Speed Steel
Cutting Geometry
Double Cutting Flutes
Quantity
1 Piece
Features
Heat-treated high-speed steel construction for durable wood-boring performance
Precision ground from a solid piece for consistent cutting geometry
Self-centering cutting point helps locate the hole and initiate drilling
Double cutting flutes provide efficient material removal
Cavity and fisheye hole help clear chips and debris
When using a hammer drill, operate in rotary drill mode with hammer action turned off. Always remain within the tool manufacturer's stated wood-boring capacity.
The 1/4" ball-groove hex shank also matches common 1/4" quick-change impact-driver interfaces. Confirm the specific driver securely retains the bit and is suitable for the intended application before use.
Safety Tips
Disconnect power or remove the battery before installing or changing the bit.
Make sure the bit is fully seated and securely retained before operation.
Secure the workpiece before drilling.
Keep drilling pressure aligned with the bit and avoid side loading or bending.
Reduce feed pressure as the bit approaches breakthrough to help limit tear-out.
For cleaner exit holes, clamp a scrap backing block behind the workpiece when practical.
Stop the tool if the bit stalls and determine the cause before restarting.
Wear appropriate eye and hearing protection and follow all power-tool manufacturer safety instructions.
The Benchmark Abrasives 1-1/8" x 6" spade bit is built for clean, controlled wood boring in carpentry, construction, electrical, plumbing, and general shop applications. Precision ground from a solid piece of heat-treated high-speed steel, it combines durable construction with a self-centering cutting point that helps locate the hole and establish a fast, controlled start.
Double cutting flutes help cut efficiently through wood, while the cavity and fisheye hole assist with clearing chips and debris during use. A 1/4" ball-groove quick-change hex shank provides secure tool engagement and works with compatible electric rotary drills and compatible impact drivers.
Product Specifications
Specification
Details
Cutting Head Diameter
1-1/8"
Overall Length
6"
Shank Size
1/4"
Shank Style
Ball-Groove Quick-Change Hex
Material
Heat-Treated High-Speed Steel
Cutting Geometry
Double Cutting Flutes
Quantity
1 Piece
Features
Heat-treated high-speed steel construction for durable wood-boring performance
Precision ground from a solid piece for consistent cutting geometry
Self-centering cutting point helps locate the hole and initiate drilling
Double cutting flutes provide efficient material removal
Cavity and fisheye hole help clear chips and debris
When using a hammer drill, operate in rotary drill mode with hammer action turned off. Always remain within the tool manufacturer's stated wood-boring capacity.
The 1/4" ball-groove hex shank also matches common 1/4" quick-change impact-driver interfaces. Confirm the specific driver securely retains the bit and is suitable for the intended application before use.
Safety Tips
Disconnect power or remove the battery before installing or changing the bit.
Make sure the bit is fully seated and securely retained before operation.
Secure the workpiece before drilling.
Keep drilling pressure aligned with the bit and avoid side loading or bending.
Reduce feed pressure as the bit approaches breakthrough to help limit tear-out.
For cleaner exit holes, clamp a scrap backing block behind the workpiece when practical.
Stop the tool if the bit stalls and determine the cause before restarting.
Wear appropriate eye and hearing protection and follow all power-tool manufacturer safety instructions.
Frequently Asked Questions
A spade bit, also called a paddle bit or flat wood bit, is designed for boring relatively fast, straight-sided holes in wood.
You can use this bit with corded or cordless drills that accept a 1/4" hex shank and can handle a 1/4" spade bit in wood. Compatible examples include: DEWALT: DCD800, DCD805, DCD991, DCD996, DCD791, DCD796. Milwaukee: 2903-20, 2904-20, 3403-20, 3404-20. On a hammer drill, use regular drill mode with hammer action turned off.
No. The 6" dimension is the overall length of the bit. Usable drilling depth is less than the total length and varies with the tool setup and application.
Yes, when the drill has a compatible chuck and sufficient wood-boring capacity. Use rotary drill mode with the hammer function turned off.
Yes, with a compatible 1/4" quick-change hex holder. Make sure the holder locks onto the shank and follow your driver manufacturer's guidance for wood drilling with this bit size.
No. This spade bit is designed for wood. Choose a bit made for metal or masonry for those materials.
Reduce feed pressure near breakthrough and, when possible, clamp a scrap backing block against the exit side of the workpiece.
Start at low speed with the cutting point against the wood, then follow your drill manufacturer’s guidance for the bit size and material. Keep steady pressure in line with the bit and avoid forcing it.
SHIPPING
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Orders placed after noon will ship the following day.
Standard FREE shipping is UPS Ground or USPS priority depending on size and weight. Most customers receive
their order within 3-5 days from date of purchase. Faster shipping options available for additional charge.
Free shipping not available on international orders. Free shipping will only be available to orders being
delivered within the lower 48 states.
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