Torx® Impact Insert Bits


Item # 1837404 Shown

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Torx® Impact Insert Bits Features:

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.
  • Built for maximum durability and long life with impact drivers
  • Precision tip geometry delivers superior fitment, reducing stripping and cam-out
  • 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

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.

Item #DescriptionPoint SizeShank DiameterOverall Length
1837390Torx Impact Insert Bit (1-pc)T61/4"1"
1837391Torx Impact Insert Bit (25-pc)T61/4"1"
1837392Torx Impact Insert Bit (1-pc)T71/4"1"
1837393Torx Impact Insert Bit (25-pc)T71/4"1"
1837394Torx Impact Insert Bit (1-pc)T81/4"1"
1838499Torx Impact Insert Bit (25-pc Bag)T81/4"1"
1837395Torx Impact Insert Bit (25-pc)T81/4"1"
1837396Torx Impact Insert Bit (1-pc)T91/4"1"
1838500Torx Impact Insert Bit (25-pc Bag)T91/4"1"
1837397Torx Impact Insert Bit (25-pc)T91/4"1"
1837398Torx Impact Insert Bit (1-pc)T101/4"1"
1837399Torx Impact Insert Bit (25-pc)T101/4"1"
1837400Torx Impact Insert Bit (1-pc)T151/4"1"
1838501Torx Impact Insert Bit (25-pc Bag)T151/4"1"
1837401Torx Impact Insert Bit (25-pc)T151/4"1"
1837402Torx Impact Insert Bit (1-pc)T201/4"1"
1838502Torx Impact Insert Bit (25-pc Bag)T201/4"1"
1837403Torx Impact Insert Bit (25-pc)T201/4"1"
1838503Torx Impact Insert Bit (250-pc Bag)T201/4"1"
1837404Torx Impact Insert Bit (1-pc)T251/4"1"
1837406Torx Impact Insert Bit (5-pc)T251/4"1"
1837407Torx Impact Insert Bit (10-pc)T251/4"1"
1838504Torx Impact Insert Bit (25-pc Bag)T251/4"1"
1837405Torx Impact Insert Bit (25-pc)T251/4"1"
1838505Torx Impact Insert Bit (250-pc Bag)T251/4"1"
1837408Torx Impact Insert Bit (1-pc)T271/4"1"
1838506Torx Impact Insert Bit (25-pc Bag)T271/4"1"
1837409Torx Impact Insert Bit (25-pc)T271/4"1"
1837410Torx Impact Insert Bit (1-pc)T301/4"1"
1838507Torx Impact Insert Bit (25-pc Bag)T301/4"1"
1837411Torx Impact Insert Bit (25-pc)T301/4"1"
1838508Torx Impact Insert Bit (250-pc Bag)T301/4"1"
1837412Torx Impact Insert Bit (1-pc)T401/4"1"
1838509Torx Impact Insert Bit (25-pc Bag)T401/4"1"
1837413Torx Impact Insert Bit (25-pc)T401/4"1"
1837388Torx Impact Insert Bit Set (1-pc ea)T10 & T151/4"1"
1837389Torx Impact Insert Bit Set (1-pc ea)T20 & T251/4"1"