Power Tool Bits & Accessories

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Expected delivery: Tue, Nov 17

Bits and accessories that keep drills, drivers and other power tools working. This section includes screwdriving bits in Phillips, square, slotted, star and hex tips, impact-rated bits, nut setters, magnetic bit holders and extensions, socket adapters, right-angle attachments, drill and drive sets, oscillating multi-tool blades, and other consumables.

What to check before you order

• Impact rating. Use impact-rated bits and adapters in impact drivers. Standard bits can snap under impact loads.
• Shank type. Most driver bits use a 1/4 in. hex shank. Check that the shank fits your chuck or quick-change holder.
• Tip fit. A worn or wrong bit cams out and strips screws. Replace bits as they wear.
• Length. Insert bits are short and cheap to replace. Power bits are longer and reach recessed screws.
• Oscillating blades. Confirm the blade mount matches your multi-tool and pick wood, metal or bi-metal teeth for the material.

For drilling, see drill bits and hole saws from Alfa Tool. Browse all power tools or drills and drivers.

Common questions

What is a nut setter?

A nut setter is a hex-shank socket that fits a drill or impact driver for driving hex washer head screws and small nuts. Many have a magnet inside to hold the fastener, and they are sized by the width across the hex, such as 1/4 in. or 5/16 in.

What is a torsion zone on a driver bit?

A torsion zone is a narrowed section of the bit shank designed to twist slightly under impact loads. It helps absorb torque spikes from an impact driver, which can reduce tip breakage and extend bit life.

Power Tool Bits & Accessories: page 5

• Approved Vendor 1/2 Inch Drive x 36 mm Deep 12-Point Impact Socket SKU 14279 $28.55
• Approved Vendor 1/2 Inch Drive x 36 mm Deep 6-Point Impact Socket SKU 14281 $28.55
• Approved Vendor 1/2 Inch Drive x 36 mm Shallow 6-Point Impact Socket SKU 14284 $22.24
• Approved Vendor 1/2 Inch Drive x 37 mm Deep 6-Point Impact Socket SKU 14287 $28.55
• Approved Vendor 1/2 Inch Drive x 37 mm Shallow 6-Point Impact Socket SKU 14290 $22.24
• Approved Vendor 1/2 Inch Drive x 38 mm Deep 6-Point Impact Socket SKU 14293 $29.61
• Approved Vendor 1/2 Inch Drive x 38 mm Shallow 6-Point Impact Socket SKU 14296 $23.29
• Approved Vendor 1/2 Inch Drive x 39 mm Deep 12-Point Impact Socket SKU 14298 $31.71
• Approved Vendor 1/2 Inch Drive x 5/16 Inch Deep 12-Point Impact Socket SKU 14299 $14.87
• Approved Vendor 1/2 Inch Drive x 5/16 Inch Deep 6-Point Impact Socket SKU 14300 $14.87
• Approved Vendor 1/2 Inch Drive x 5/16 Inch Hex Bit Socket SKU 14301 $13.82
• Approved Vendor 1/2 Inch Drive x 5/16 Inch Hex Impact Bit Socket SKU 14302 $14.87
• Approved Vendor 1/2 Inch Drive x 5/16 Inch Shallow 6-Point Impact Socket SKU 14304 $13.82
• Approved Vendor 1/2 Inch Drive x 5/8 Inch Deep 12-Point Impact Socket SKU 14306 $15.92
• Approved Vendor 1/2 Inch Drive x 5/8 Inch Deep 6-Point Impact Socket SKU 14308 $15.92
• Approved Vendor 1/2 Inch Drive x 5/8 Inch Hex Bit Socket SKU 14310 $15.92
• Approved Vendor 1/2 Inch Drive x 5/8 Inch Hex Impact Bit Socket SKU 14311 $16.97
• Approved Vendor 1/2 Inch Drive x 5/8 Inch Shallow 12-Point Impact Socket SKU 14312 $14.87
• Approved Vendor 1/2 Inch Drive x 5/8 Inch Shallow 6-Point Impact Socket SKU 14314 $14.87
• Approved Vendor 1/2 Inch Drive x 6 Inch Impact Extension SKU 14318 $16.97
• Approved Vendor 1/2 Inch Drive x 6 mm Hex Bit Socket SKU 14320 $13.82
• Approved Vendor 1/2 Inch Drive x 6 mm Hex Impact Bit Socket SKU 14321 $14.87
• Approved Vendor 1/2 Inch Drive x 7 mm Hex Bit Socket SKU 14322 $13.82
• Approved Vendor 1/2 Inch Drive x 7 mm Hex Impact Bit Socket SKU 14323 $14.87
• Approved Vendor 1/2 Inch Drive x 7/16 Inch Deep 12-Point Impact Socket SKU 14325 $14.87
• Approved Vendor 1/2 Inch Drive x 7/16 Inch Deep 6-Point Impact Socket SKU 14327 $14.87
• Approved Vendor 1/2 Inch Drive x 7/16 Inch Hex Bit Socket SKU 14329 $13.82
• Approved Vendor 1/2 Inch Drive x 7/16 Inch Hex Impact Bit Socket SKU 14330 $14.87
• Approved Vendor 1/2 Inch Drive x 7/16 Inch Shallow 6-Point Impact Socket SKU 14333 $13.82
• Approved Vendor 1/2 Inch Drive x 7/8 Inch Deep 12-Point Impact Socket SKU 14335 $18.03
• Approved Vendor 1/2 Inch Drive x 7/8 Inch Deep 6-Point Impact Socket SKU 14337 $18.03
• Approved Vendor 1/2 Inch Drive x 7/8 Inch Shallow 12-Point Impact Socket SKU 14339 $15.92
• Approved Vendor 1/2 Inch Drive x 7/8 Inch Shallow 6-Point Impact Socket SKU 14341 $15.92
• Approved Vendor 1/2 Inch Drive x 8 mm Deep 12-Point Impact Socket SKU 14346 $14.87
• Approved Vendor 1/2 Inch Drive x 8 mm Deep 6-Point Impact Socket SKU 14347 $14.87
• Approved Vendor 1/2 Inch Drive x 8 mm Hex Bit Socket SKU 14348 $13.82
• Approved Vendor 1/2 Inch Drive x 8 mm Hex Impact Bit Socket SKU 14349 $14.87
• Approved Vendor 1/2 Inch Drive x 8 mm Shallow 6-Point Impact Socket SKU 14351 $13.82
• Approved Vendor 1/2 Inch Drive x 9 mm Deep 12-Point Impact Socket SKU 14352 $14.87
• Approved Vendor 1/2 Inch Drive x 9 mm Deep 6-Point Impact Socket SKU 14353 $14.87
• Approved Vendor 1/2 Inch Drive x 9 mm Hex Bit Socket SKU 14354 $13.82
• Approved Vendor 1/2 Inch Drive x 9 mm Hex Impact Bit Socket SKU 14355 $14.87
• Approved Vendor 1/2 Inch Drive x 9 mm Shallow 6-Point Impact Socket SKU 14357 $13.82
• Approved Vendor 1/2 Inch Drive x 9/16 Inch Deep 12-Point Impact Socket SKU 14358 $14.87
• Approved Vendor 1/2 Inch Drive x 9/16 Inch Deep 6-Point Impact Socket SKU 14360 $14.87
• Approved Vendor 1/2 Inch Drive x 9/16 Inch Hex Bit Socket SKU 14362 $14.87
• Approved Vendor 1/2 Inch Drive x 9/16 Inch Hex Impact Bit Socket SKU 14363 $15.92
• Approved Vendor 1/2 Inch Drive x 9/16 Inch Shallow 12-Point Impact Socket SKU 14364 $13.82

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