Product Description
The IRWIN 322004 is an SDS-Plus hammer drill bit designed for fast, controlled drilling into concrete and masonry. Part of the SPEEDHAMMER PLUS line, it features a carbide tip that prevents the bit from walking at the start of a hole, giving the operator clean, accurate entry. The spiral flute geometry moves debris out of the hole quickly, reducing clogging and minimizing vibration during use. The short drilling head limits breakout on through-hole applications, which helps produce cleaner exits on the back side of slabs, block, and tile. Trades that work with rotary hammer tools in concrete or masonry will recognize the value of that combination in a single bit.
This bit is intended for use with SDS-Plus and TE-C style rotary hammers on concrete, block, brick, and similar masonry substrates. The 3/16 inch diameter suits smaller anchor and fastener holes common in residential and light commercial work. It fits jobsite rotary hammers from standard SDS-Plus chuck platforms used by electricians, plumbers, and general contractors when setting anchors or running conduit through concrete walls and slabs.
Key Features
- Carbide tip provides controlled starts and resists walking on hard surfaces
- Flute design clears debris quickly to reduce clogging and heat buildup
- Short drilling head minimizes breakout on through-hole applications
- Compatible with all SDS-Plus and TE-C style rotary hammer chucks
- 3/16 inch cutting diameter suits anchor and fastener hole applications
Compatibility
Designed for use with all SDS-Plus and TE-C style rotary hammer drills. Fits the standard SDS-Plus chuck found on rotary hammers from most major tool manufacturers.
Installation Notes
Installation should be performed by a qualified tradesperson familiar with rotary hammer operation and applicable safety codes. Confirm the drill chuck is fully locked onto the bit shank before operating, and wear appropriate eye and hearing protection. When drilling through-holes near rebar or embedded conduit, verify the path with a scanning tool before drilling. Do not use this bit in standard keyless or keyed drill chucks — SDS-Plus and TE-C style chucks only.
Technical Specifications
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Chuck Type: SDS-Plus
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Cutting Diameter: 3/16 inches
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Working Length: 4 inches
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Overall Length: 6 inches
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Product Type: Concrete Bit
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Package Height: 0.5 inches
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Package Length: 10.2 inches
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Package Width: 1.1 inches
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Weight: 0.109 pounds
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Country of Origin: China
Standard Information
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Brand: IRWIN
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Manufacturer Part Number: 322004
