ShearTap™ 34470 2091 Oversized Spiral Flute Tap, Right Hand Cutting, 5/16-28 Thread, H3 Thread Limit, Semi-Bottoming Chamfer, Right Hand Flute Direction, 3 Flutes, Black Steam Oxide, HSS
ShearTap™ offers exceptional value for high volume tapping. The geometry is optimized for long-chipping steels and stainless steels up to a hardness of 35Rc. Made with premium high speed steel with an enhanced flute design, the ShearTap™ offer great chip management, cutting edge strength and wear resistance, resulting in a high quality threads.
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BrandShearTap™
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UPC686125344702
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Manufacturer Part Number34470
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CountryUSA
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Finish/CoatingBlack Steam Oxide
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Thread Length0.472 in
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MaterialHSS
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Thread LimitH3
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Material ApplicationSteels and Stainless Steels
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Thread Size5/16-28
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Thread StandardUNC
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Chamfer TypeSemi-Bottoming
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Class of FitH3
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Measurement SystemImperial
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TypeOversized
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Series2091
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Number of Flutes3
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Cutting DirectionRight Hand
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Overall Length2-23/32 in
- Steam oxide over nitride resists chip welding, increases lubricity and helps to retain cutting fluid
- CNC reduced neck design
- The spiral flutes draw the chips out of the hole
- Semi-bottoming style (2-3 thread chamfer) allows threading close to the bottom of blind holes but cuts more efficiently than standard bottoming taps due to a slightly longer chamfer which distributes the cutting load over a greater number of teeth
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UNSPSC23241615
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Package Description1/PK
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Standards/ApprovalsISO 9001:2008
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ShearTap™ 34470 2091 Oversized Spiral Flute Tap, Right Hand Cutting, 5/16-28 Thread, H3 Thread Limit, Semi-Bottoming Chamfer, Right Hand Flute Direction, 3 Flutes, Black Steam Oxide, HSS
ShearTap™ offers exceptional value for high volume tapping. The geometry is optimized for long-chipping steels and stainless steels up to a hardness of 35Rc. Made with premium high speed steel with an enhanced flute design, the ShearTap™ offer great chip management, cutting edge strength and wear resistance, resulting in a high quality threads.
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