Skip to content
To take full advantage of this site, please enable your browser's JavaScript feature.
Learn how
TheLumberyard.com
Shop Our Categories
Deal of the Day
e-Showroom
PARTS CATALOG
HAND TOOLS
POWER TOOLS & ACC
FASTENERS
HARDWARE
PAINT & SUNDRIES
ELECTRICAL
PLUMBING
HEATING & COOLING
HOUSEWARES
LAWN & GARDEN
PET & WILD BIRD
FARM & RANCH
AUTOMOTIVE
OUTDOOR LIVING & PATIO
SPORTING GOODS
STORE & OFFICE SUPPLIES
IMPULSE & VARIETY
Informational Links
Customer Documents
Delivery Chart
Employment Application
Composite Decking
Employee Links
Nav Menu 4
Nav Menu 5
Nav Menu 6
Nav Menu 7
Nav Menu 8
Account
View Cart
Order Status
About Us
Help/FAQ
Shipping
Returns
Privacy Policy
Employee Documents
Employee Time-Clock
Home
>
POWER TOOLS & ACC
>
POWER TOOL ACCESSORIES
>
SCREWDRIVING BITS & ACCESSORIE
>
SCREWDRIVER BITS - SQUARE
Find by Pricing
Below 2 (3)
2 to 2.99 (31)
3 to 4.99 (22)
5 and Above (42)
Find by Brand
DEWALT (17)
DIABLO (29)
IRWIN (23)
MILWAUKEE (15)
SENCO (3)
VULCAN (11)
Sort By:
Price: Low to High
Price: High to Low
Most Popular
Title
Manufacturer
Newest
Oldest
Availability
30 per page
60 per page
120 per page
180 per page
300 per page
1
2
3
4
INSERT BIT NO.2 X 1IN
Our Price:
$0.44
Irwin 92203 Insert Bit, #1 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 1 in L, High-Grade S2 Tool Steel
Our Price:
$0.44
Irwin 93203 Power Bit, #1 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 2 in L, S2 Steel
Our Price:
$0.69
Milled, one piece made of shock resistant tool steel.
Milled, one piece made of shock-resistant tool steel.
Made of shock-resistant tool steel. Fits directly into the power drill chuck or quick-change chuck adapter. Provides a tight fit in the fastener recess in applications such as cabinetry, decking, drywall, 1/4 in hex shank.
Irwin IWAF22SQ22 Power Bit, #2 Drive, Square Drive, 1/4 in Shank, Hex Shank, 2 in L, Steel
Our Price:
$2.29
Irwin IWAF22SQ12 Power Bit, #1 Drive, Square Drive, 1/4 in Shank, Hex Shank, 2 in L, Steel
Our Price:
$2.29
Vulcan 305891OR Screwdriver Bit, S2 Chrome Molybdenum Steel
Our Price:
$2.29
Irwin Power Bit, Drive Type: Square, Drive Size: #2, Shank Type: Hex, Shank Size: 1/4 in, Steel, 2 in L
Irwin Power Bit, Drive Type: Square, Drive Size: #1, Shank Type: Hex, Shank Size: 1/4 in, Steel, 2 in L
Vulcan Screwdriver Bit, S2 Chrome Molybdenum Steel, Chrome
Vulcan 305382OR Screwdriver Bit, S2 Chrome Molybdenum Steel
Our Price:
$2.29
Vulcan 305462OR Screwdriver Bit, S2 Chrome Molybdenum Steel
Our Price:
$2.29
Vulcan 305542OR Screwdriver Bit, S2 Chrome Molybdenum Steel
Our Price:
$2.29
Vulcan Screwdriver Bit, S2 Chrome Molybdenum Steel, Chrome
Vulcan Screwdriver Bit, S2 Chrome Molybdenum Steel, Chrome
Vulcan Screwdriver Bit, S2 Chrome Molybdenum Steel, Chrome
Vulcan 305622OR Screwdriver Bit, S2 Chrome Molybdenum Steel
Our Price:
$2.29
Vulcan 305971OR Screwdriver Bit, S2 Chrome Molybdenum Steel
Our Price:
$2.29
Vulcan 306001OR Screwdriver Bit, Hex Shank, S2 Chrome Molybdenum Steel
Our Price:
$2.29
Vulcan Screwdriver Bit, S2 Chrome Molybdenum Steel, Chrome
Vulcan Screwdriver Bit, S2 Chrome Molybdenum Steel, Chrome
Vulcan Screwdriver Bit, Hex Shank, S2 Chrome Molybdenum Steel, Chrome
DEWALT DW2202 Screwdriver Bit, #2 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 1 in L, Tool Steel
Our Price:
$2.45
DEWALT DW2201 Screwdriver Bit, #1 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 1 in L, Steel
Our Price:
$2.45
DEWALT DW2203 Screwdriver Bit, #3 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 1 in L, Steel
Our Price:
$2.45
Advanced hardening process provides maximum durability, 1/4 in hex shank.
Advanced hardening process provides maximum durability, 1/4 in hex shank.
Advanced hardening process provides maximum durability, 1/4 in hex shank.
Irwin 3512052C Insert Bit, #2 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 1 in L, S2 Steel
Our Price:
$2.49
Milwaukee SHOCKWAVE 48-32-4471 Power Bit, #1 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 2 in L
Our Price:
$2.65
Milwaukee 48-32-4472 Power Bit, #2 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 2 in L, Proprietary Steel
Our Price:
$2.65
Milled, one piece made of shock-resistant tool steel.
Milwaukee SHOCKWAVE? Impact Duty driver bits are engineered to be the most durable, most fitting driver bits on the market. The optimized SHOCKZONE geometry is unique for each tip-type to provide up to 30x longer life and absorbs 3X more torque vs other impact bits. The precise fit custom machined tip prevents stripping and reduces wobble while the Custom Alloy76 steel and proprietary heat treat process maximizes resistance to wear and shock. SHOCKWAVE? driver bits are built to deliver extreme durability for the most demanding applications.
Milwaukee SHOCKWAVE? Impact Duty driver bits are engineered to be the most durable, most fitting driver bits on the market. The optimized SHOCKZONE geometry is unique for each tip-type to provide up to 30X longer life and absorbs 3X more torque vs other impact bits. The precise fit custom machined tip prevents stripping and reduces wobble while the Custom Alloy76 steel and proprietary heat treat process maximizes resistance to wear and shock. SHOCKWAVE? driver bits are built to deliver extreme durability for the most demanding applications.
BIT INSERT RECESS PWR SQ NO1
Our Price:
$2.75
Irwin 1837381 Insert Bit, #2 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 1 in L, High-Grade S2 Tool Steel
Our Price:
$2.75
Irwin 3512072C Insert Bit, #3 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 1 in L, S2 Steel
Our Price:
$2.75
Milled, one piece made of shock resistant tool steel.
Irwin Impact Performance Series fastener drive bits are engineered for maximum durability and long life with impact drivers. These insert bits are designed with precision tip geometry so they fit fasteners more precisely, which reduces stripping and cam-out. Manufactured with heavy-duty, cold-forged, high-grade steel, they'll withstand extremely high torque output. Plus, a black oxide finish resists corrosion and increases the life of the bit.
Milled, one piece made of shock-resistant tool steel.
Diablo DSQ12B Drive Bit, #1 Drive, Square Drive, 1/4 in Shank, Hex Shank, 2 in L
Our Price:
$2.75
Diablo DSQ22B Drive Bit, #2 Drive, Square Drive, 1/4 in Shank, Hex Shank, 2 in L
Our Price:
$2.75
Diablo DSQ32B Drive Bit, #3 Drive, Square Drive, 1/4 in Shank, Hex Shank, 2 in L
Our Price:
$2.75
Diablo's driver bit range of square bits delivers maximum performance, extreme durability and up to 50X longer life when installing and removing fasteners. An optimized tip design provides a strong, precise grip that reduces wear, stripping and slippage. Torque-resistant design absorbs torque for less stress at the tip when tightening and removing nuts and screws. This range is Impact Strong?, delivering increased shank stability and durability in cordless and corded impact and drill drivers.
Diablo's driver bit range of square bits delivers maximum performance, extreme durability and up to 50X longer life when installing and removing fasteners. An optimized tip design provides a strong, precise grip that reduces wear, stripping and slippage. Torque-resistant design absorbs torque for less stress at the tip when tightening and removing nuts and screws. This range is Impact Strong?, delivering increased shank stability and durability in cordless and corded impact and drill drivers.
Diablo's driver bit range of square bits delivers maximum performance, extreme durability and up to 50X longer life when installing and removing fasteners. An optimized tip design provides a strong, precise grip that reduces wear, stripping and slippage. Torque-resistant design absorbs torque for less stress at the tip when tightening and removing nuts and screws. This range is Impact Strong?, delivering increased shank stability and durability in cordless and corded impact and drill drivers.
Irwin IWAF22SQ32 Power Bit, #3 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 2 in L, High-Grade S2 Tool Steel, 2/PK
Our Price:
$2.85
DEWALT DW2213 Power Bit, #3 Drive, Square Recess Drive, 1/4 in Shank, Hex Shank, 2 in L, Steel
Our Price:
$2.89
Diablo DSQ11P2 Screwdriver Insert Bit, #1 Drive, Square Drive, 1 in L, 2/PK
Our Price:
$2.89
Made of shock-resistant tool steel. Fits directly into the power drill chuck or quick-change chuck adapter. Provides a tight fit in the fastener recess in applications such as cabinetry, decking, drywall, 1/4 in hex shank.
Made of shock-resistant tool steel for maximum durability. Advanced hardened core, heat treated for extra strength reduces stripping and breakage, 1/4 in hex shank.
Diablo Screwdriver Insert Bit, Square Drive, #1 Drive, 1 in Length
Diablo DSQ12P1 Screwdriver Insert Bit, #1 Drive, Square Drive, 2 in L
Our Price:
$2.89
Diablo DSQ21P2 Screwdriver Insert Bit, #2 Drive, Square Drive, 1 in L, 2/PK
Our Price:
$2.89
Diablo DSQ22P1 Screwdriver Insert Bit, #2 Drive, Square Drive, 2 in L, 1/PK
Our Price:
$2.89
Diablo Screwdriver Insert Bit, Square Drive, #1 Drive, 2 in Length
Diablo Screwdriver Insert Bit, Square Drive, #2 Drive, 1 in Length
Diablo Screwdriver Insert Bit, Square Drive, #2 Drive, 2 in Length
1
2
3
4