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 2

Approved Vendor 1/2 Inch Drive x 1-3/8 Inch Deep 6-Point Impact Socket SKU 13939 $27.50
Approved Vendor 1/2 Inch Drive x 1-3/8 Inch Shallow 6-Point Impact Socket SKU 13942 $21.18
Approved Vendor 1/2 Inch Drive x 1-5/16 Inch Deep 6-Point Impact Socket SKU 13945 $25.39
Approved Vendor 1/2 Inch Drive x 1-5/16 Inch Shallow 6-Point Impact Socket SKU 13948 $20.13
Approved Vendor 1/2 Inch Drive x 1-5/8 Inch Deep 6-Point Impact Socket SKU 13950 $33.82
Approved Vendor 1/2 Inch Drive x 1-5/8 Inch Shallow 6-Point Impact Socket SKU 13951 $25.39
Approved Vendor 1/2 Inch Drive x 1-7/16 Inch Deep 6-Point Impact Socket SKU 13953 $28.55
Approved Vendor 1/2 Inch Drive x 1-7/16 Inch Shallow 6-Point Impact Socket SKU 13956 $22.24
Approved Vendor 1/2 Inch Drive x 1-7/8 Inch Deep 6-Point Impact Socket SKU 13958 $51.84
Approved Vendor 1/2 Inch Drive x 1-7/8 Inch Shallow 6-Point Impact Socket SKU 13959 $32.76
Approved Vendor 1/2 Inch Drive x 1-9/16 Inch Deep 6-Point Impact Socket SKU 13960 $31.71
Approved Vendor 1/2 Inch Drive x 1-9/16 Inch Shallow 6-Point Impact Socket SKU 13961 $24.34
Approved Vendor 1/2 Inch Drive x 1/2 Inch Deep 12-Point Impact Socket SKU 13962 $14.87
Approved Vendor 1/2 Inch Drive x 1/2 Inch Deep 6-Point Impact Socket SKU 13964 $14.87
Approved Vendor 1/2 Inch Drive x 1/2 Inch Hex Bit Socket SKU 13966 $14.87
Approved Vendor 1/2 Inch Drive x 1/2 Inch Hex Impact Bit Socket SKU 13967 $15.92
Approved Vendor 1/2 Inch Drive x 1/2 Inch Shallow 12-Point Impact Socket SKU 13968 $13.82
Approved Vendor 1/2 Inch Drive x 1/2 Inch Shallow 6-Point Impact Socket SKU 13970 $13.82
Approved Vendor 1/2 Inch Drive x 1/4 Inch Hex Bit Socket SKU 13973 $13.82
Approved Vendor 1/2 Inch Drive x 1/4 Inch Hex Impact Bit Socket SKU 13974 $14.87
Approved Vendor 1/2 Inch Drive x 10 Inch Impact Extension SKU 13977 $19.08
Approved Vendor 1/2 Inch Drive x 10 mm Deep 12-Point Impact Socket SKU 13979 $14.87
Approved Vendor 1/2 Inch Drive x 10 mm Deep 6-Point Impact Socket SKU 13981 $14.87
Approved Vendor 1/2 Inch Drive x 10 mm Hex Bit Socket SKU 13983 $13.82
Approved Vendor 1/2 Inch Drive x 10 mm Hex Impact Bit Socket SKU 13984 $14.87
Approved Vendor 1/2 Inch Drive x 10 mm Shallow 6-Point Impact Socket SKU 13987 $13.82
Approved Vendor 1/2 Inch Drive x 11 mm Deep 12-Point Impact Socket SKU 13997 $14.87
Approved Vendor 1/2 Inch Drive x 11 mm Deep 6-Point Impact Socket SKU 13999 $14.87
Approved Vendor 1/2 Inch Drive x 11 mm Hex Bit Socket SKU 14001 $13.82
Approved Vendor 1/2 Inch Drive x 11 mm Hex Impact Bit Socket SKU 14002 $14.87
Approved Vendor 1/2 Inch Drive x 11 mm Shallow 6-Point Impact Socket SKU 14005 $13.82
Approved Vendor 1/2 Inch Drive x 11/16 Inch Deep 12-Point Impact Socket SKU 14007 $16.97
Approved Vendor 1/2 Inch Drive x 11/16 Inch Deep 6-Point Impact Socket SKU 14009 $16.97
Approved Vendor 1/2 Inch Drive x 11/16 Inch Hex Bit Socket SKU 14011 $15.92
Approved Vendor 1/2 Inch Drive x 11/16 Inch Hex Impact Bit Socket SKU 14012 $16.97
Approved Vendor 1/2 Inch Drive x 11/16 Inch Shallow 12-Point Impact Socket SKU 14013 $14.87
Approved Vendor 1/2 Inch Drive x 11/16 Inch Shallow 6-Point Impact Socket SKU 14015 $14.87
Approved Vendor 1/2 Inch Drive x 11/32 Inch Deep 12-Point Impact Socket SKU 14017 $14.87
Approved Vendor 1/2 Inch Drive x 11/32 Inch Deep 6-Point Impact Socket SKU 14018 $14.87
Approved Vendor 1/2 Inch Drive x 11/32 Inch Shallow 6-Point Impact Socket SKU 14020 $13.82
Approved Vendor 1/2 Inch Drive x 12 mm Deep 12-Point Impact Socket SKU 14021 $14.87
Approved Vendor 1/2 Inch Drive x 12 mm Deep 6-Point Impact Socket SKU 14023 $14.87
Approved Vendor 1/2 Inch Drive x 12 mm Hex Bit Socket SKU 14025 $13.82
Approved Vendor 1/2 Inch Drive x 12 mm Hex Impact Bit Socket SKU 14026 $14.87
Approved Vendor 1/2 Inch Drive x 12 mm Shallow 12-Point Impact Socket SKU 14027 $13.82
Approved Vendor 1/2 Inch Drive x 12 mm Shallow 6-Point Impact Socket SKU 14029 $13.82
Approved Vendor 1/2 Inch Drive x 13 mm Deep 12-Point Impact Socket SKU 14034 $14.87
Approved Vendor 1/2 Inch Drive x 13 mm Deep 6-Point Impact Socket SKU 14036 $14.87

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