Irwin® WeldTec™ 4935570 Ship Auger Bit, 7/16 in Dia, 17 in OAL, 12 in L Hollow Center Flute, 3/8 in Shank
The IRWIN WeldTec 7/16-inch Auger Bit features a hard cutting edge that is welded to the base material for improved strength and durability. The welded cutting edge on each WeldTec auger drill bit provides an extended cutting life. Wide flutes and a 7/16-inch quick-change impact shank provide added versatility.
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BrandIrwin®
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UPC024721999603
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Manufacturer Part Number4935570
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CountryUSA|Canada
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FinishBright
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MaterialCarbon Steel
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Flute Length12 in
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Flute TypeHollow Center
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TypeFull Length Long
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SeriesP520H
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Shank Size3/8 in
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Cutting DirectionRight Hand
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Cutting Edge MaterialCarbon Steel
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Shank TypeHex/Quick-Change Impact
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Diameter7/16 in
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Drill StyleAuger
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Overall Length17 in
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Number of Flutes1
- It features a welded cutting edge that easily cuts through tough materials like nail-embedded wood
- It has twice the nail cutting life of standard ship augers
- With an aggressive screw-pitch for faster drilling, this bit is fully forged for maximum durability and wide flutes provide maximum chip removal with less binding
- Patent pending welded cutting edge for extreme life in tough materials, including nail-embedded wood
- Aggressive screw-pitch for faster drilling
- Wide flutes for maximum chip removal with less binding
- 2X nail cutting life
- Patent pending welded cutting edge is made stronger and last longer
- Medium fast screw point
- Boring functioned auger bit
- Hollow center provides better chip removal for deeper holes in utility poles and logs
- For use in 1/2 in D handle and larger drills
| Competitor Name | Competitor Part Number |
|---|---|
| Grainger | 4KYP8 |
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UNSPSC27111537
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Package DescriptionEACH
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Alternative Part Number15598957
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IDEA Index ID15598957
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Irwin® WeldTec™ 4935570 Ship Auger Bit, 7/16 in Dia, 17 in OAL, 12 in L Hollow Center Flute, 3/8 in Shank
The IRWIN WeldTec 7/16-inch Auger Bit features a hard cutting edge that is welded to the base material for improved strength and durability. The welded cutting edge on each WeldTec auger drill bit provides an extended cutting life. Wide flutes and a 7/16-inch quick-change impact shank provide added versatility.
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Milwaukee® 48-25-1251 Heavy Duty Standard Self-Feed Wood Drill Bit, 1-1/4 in Dia, 4 in OAL, 7/16 in Shank
Milwaukee® selfeed drill bits deliver speed and Endurance for repetitive drilling of large holes. Designed for any trade that demands woodcutting for installing pipe and conduit, selfeed bits feed into work without pressure and provide faster boring of clean, accurate holes. The bits have improved balance with reduced runout, while the hex shank provides a secure gripping surface for the drill chuck. Every Milwaukee® selfeed drill bit is coated with a rust inhibitor. Built to last and designed to perform, these selfeed bits are resharpenable so you can keep them cutting like new.
Milwaukee® 48-25-1751 Heavy Duty Standard Self-Feed Wood Drill Bit, 1-3/4 in Dia, 6 in OAL, 7/16 in Shank
Milwaukee® selfeed drill bits deliver speed and Endurance for repetitive drilling of large holes. Designed for any trade that demands woodcutting for installing pipe and conduit, selfeed bits feed into work without pressure and provide faster boring of clean, accurate holes. The bits have improved balance with reduced runout, while the hex shank provides a secure gripping surface for the drill chuck. Every Milwaukee® selfeed drill bit is coated with a rust inhibitor. Built to last and designed to perform, these selfeed bits are resharpenable so you can keep them cutting like new.
Irwin® 49913 I-100 Full Length Auger Bit, 13/16 in Dia, 7-1/2 in OAL, 4-1/2 in L Spiral Flute, 5/16 in Shank
Built to guard against bending, the 13/16 in. Solid Center Auger with Cutting Spur is a full-length, heat-treated bit made for heavy-duty applications. The coarse screw point provides fast boring in soft and hard wood, while the single cutting spur scribes the circumference of the hole for an overall smooth finish. And the solid center design adds extra rigidity for smooth, straight drilling.








