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IRWIN

IRWIN is a brand with a long history in the hand tool and power tool accessory market, known for its focus on drill bits, screwdriver bits, and clamping tools. The brand originated in the United States and has been a part of the Stanley Black & Decker portfolio for many years. IRWIN products are designed for professional tradespeople and industrial users who require consistent performance in drilling, fastening, and material removal applications. The product range includes spade bits, auger bits, hybrid utility bits, impact-rated insert bits, and power socket adapters. These tools are manufactured from materials such as carbon steel and S2 steel, with finishes like manganese phosphate and PTFE coatings that enhance durability and reduce friction. Many IRWIN drill bits feature straight or hex shanks, with flute lengths and overall lengths suited for wood, metal, and composite materials. The brand also offers impact-rated bits for use with high-torque drivers, and its power socket adapters include locking mechanisms for secure attachment. 3G Electric supplies over 335 SKUs of IRWIN drill bits and clamps, covering a wide range of sizes and drive types. The inventory includes hybrid utility bits from 1/2 in to 13/16 in, ship auger bits up to 17 in overall length, and power bits in Phillips, Torx, and square drive configurations. For procurement specialists and maintenance managers, IRWIN products provide a reliable option for routine and specialized tasks, with specifications that are clearly defined for easy selection. 3G Electric supports global sourcing with detailed product data, including manufacturer part numbers, decimal equivalents, and shank types, enabling engineers to match tools to specific job requirements without ambiguity.

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About IRWIN

IRWIN is a brand with a long history in the hand tool and power tool accessory market, known for its focus on drill bits, screwdriver bits, and clamping tools. The brand originated in the United States and has been a part of the Stanley Black & Decker portfolio for many years. IRWIN products are designed for professional tradespeople and industrial users who require consistent performance in drilling, fastening, and material removal applications. The product range includes spade bits, auger bits, hybrid utility bits, impact-rated insert bits, and power socket adapters. These tools are manufactured from materials such as carbon steel and S2 steel, with finishes like manganese phosphate and PTFE coatings that enhance durability and reduce friction. Many IRWIN drill bits feature straight or hex shanks, with flute lengths and overall lengths suited for wood, metal, and composite materials. The brand also offers impact-rated bits for use with high-torque drivers, and its power socket adapters include locking mechanisms for secure attachment. 3G Electric supplies over 335 SKUs of IRWIN drill bits and clamps, covering a wide range of sizes and drive types. The inventory includes hybrid utility bits from 1/2 in to 13/16 in, ship auger bits up to 17 in overall length, and power bits in Phillips, Torx, and square drive configurations. For procurement specialists and maintenance managers, IRWIN products provide a reliable option for routine and specialized tasks, with specifications that are clearly defined for easy selection. 3G Electric supports global sourcing with detailed product data, including manufacturer part numbers, decimal equivalents, and shank types, enabling engineers to match tools to specific job requirements without ambiguity.

Common Applications

  • Wood framing and decking — IRWIN ship auger bits (e.g., SKU 4AAT6) for deep drilling in timber
  • Electrical and plumbing installations — IRWIN hybrid utility bits (e.g., SKU 5ELR0) for drilling through wood and thin metal
  • Automotive assembly and repair — IRWIN power socket adapters (e.g., SKU 55EW60) for driving sockets with impact tools
  • General construction fastening — IRWIN impact Torx bits (e.g., SKU 787P77) for driving screws in metal and wood
  • Cabinet making and furniture assembly — IRWIN power bits (e.g., SKU 55EW15) for Phillips head screws in particle board and hardwood
  • Maintenance and repair tasks — IRWIN insert bits (e.g., SKU 55EW26) for quick bit changes in cordless screwdrivers

Frequently asked questions

Common questions about IRWIN from 3G Electric.

What materials are IRWIN drill bits typically made from?

IRWIN drill bits are commonly made from carbon steel or S2 steel, depending on the product family. Carbon steel is used for general-purpose bits like ship auger and hybrid utility bits, offering good hardness and wear resistance. S2 steel is used for impact-rated insert bits, providing higher toughness to withstand repeated torque from impact drivers. Some bits also feature coatings such as PTFE (polytetrafluoroethylene) to reduce friction and heat buildup during drilling.

What shank types are available for IRWIN power bits?

IRWIN power bits are available with hex shanks, which are standard for use with power tool chucks and quick-change adapters. The hex shank design prevents slipping and allows for secure engagement in impact drivers and drill drivers. Some bits also feature a straight shank for use in standard drill chucks. The shank size is typically 1/4 in for hex bits, matching common power tool collets.

Are IRWIN impact bits suitable for use with impact drivers?

Yes, IRWIN offers impact-rated bits, such as the Impact Torx bits and power bits, which are designed specifically for use with impact drivers. These bits are made from S2 steel and have a heat-treated construction to resist breakage under high torque. They are available in sizes like T27 and #2 Phillips, and are sold in multi-packs for convenience. The impact rating ensures they can handle the repetitive hammering action of impact tools without failing.

What is the difference between IRWIN hybrid utility bits and ship auger bits?

IRWIN hybrid utility bits are designed for drilling in wood, plastic, and thin metal, featuring a split-point tip for self-starting and a flute design that clears chips efficiently. They have a straight shank and are available in sizes from 1/2 in to 13/16 in. Ship auger bits, on the other hand, are specialized for deep drilling in wood, with a longer overall length (up to 17 in) and a hex shank for secure grip. They have a PTFE coating to reduce friction and are made from carbon steel.

Do IRWIN power socket adapters include a locking mechanism?

Yes, IRWIN power socket adapters, such as the 1/4 in male hex drive models, include a locking mechanism. This feature ensures that the socket or bit remains securely attached to the adapter during use, preventing accidental disengagement. The adapters are available in output drive sizes of 1/4 in and 1/2 in, with a square drive shape, and are finished with manganese phosphate for corrosion resistance.

What sizes are available for IRWIN insert bits?

IRWIN insert bits are available in a range of sizes, including #2 Phillips, T27 Torx, and square drive sizes. They are typically sold in packs of 2 or 5, and are designed for use with power tools. The bits have a hex shank and are made from S2 steel. The bit size is indicated by the industry standard designation, such as PH2 or T27, and the bits are compatible with standard bit holders.