Square Recess Impact Insert Bits


Item # 1837381 Shown

Click a thumbnail to view a larger image

Square Recess Impact Insert Bits Features:

While most screwdriving bits are simply compatible with impact drills and drivers, IRWIN® Impact Performance Series™ fastener drive bits are engineered for maximum durability and long life with impact drivers. These bits are forged* rather than milled, so they fit fasteners more precisely, which reduces stripping and increases the life of the bit itself – IRWIN's Impact Performance Series bits have three times longer life than traditional bits. 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.

  • Built for maximum durability and long life with impact drivers.
  • Forged bit (vs. milled) for superior fitment, which reduces stripping and increases life of bit 3X.*
  • Manufactured with heavy-duty, cold-forged, high-grade steel to withstand high torque output.
  • Black oxide finish resists corrosion and increases life of bit.

*Square and Phillips bits only
**vs. standard screwdriver bits

Visit the Microsite

Bookmark and Share

NOTE: Not all products are currently listed on our website. If you don't see the specific product you are looking for, please contact our Customer Service Department for assistance.

Shop OnlineItem #DescriptionPoint SizeShank DiameterOverall Length
Shop Online 1837379Square Recess Impact Insert Bit (2-pc)#11/4"1"
Shop Online 1838496Square Recess Impact Insert Bit (25-pc Bag)#11/4"1"
Shop Online 1837380Square Recess Impact Insert Bit (25-pc)#11/4"1"
Shop Online 1837381Square Recess Impact Insert Bit (2-pc)#21/4"1"
Shop Online 1837382Square Recess Impact Insert Bit (5-pc)#21/4"1"
Shop Online 1837383Square Recess Impact Insert Bit (10-pc)#21/4"1"
Shop Online 1837387Square Recess Impact Insert Bit (20-pc)#21/4"1"
Shop Online 1838497Square Recess Impact Insert Bit (25-pc Bag)#21/4"1"
Shop Online 1837384Square Recess Impact Insert Bit (25-pc)#21/4"1"
Shop Online 1837385Square Recess Impact Insert Bit (2-pc)#31/4"1"
Shop Online 1837386Square Recess Impact Insert Bit (25-pc)#31/4"1"