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- HSS Tapping
HSS Tapping
Kennametal HSS taps are high-quality taps made from premium materials and heat-treated to exacting standards. They are designed for use in a wide variety of applications, including machine shops, construction sites, and home workshops.
Kennametal HSS taps are available in a variety of sizes and styles, including straight flute, spiral flute, and form taps. They are also available in a variety of thread pitches, from coarse to fine.
Kennametal HSS taps are known for their durability, precision, and ease of use. They are a great choice for anyone who needs a high-quality tap that will last for years to come.
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Workpiece Material
Workpiece Material
- P Steel (491)
- P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(491)
- P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(491)
- P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(463)
- P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(384)
- P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(29)
- M Stainless Steel (542)
- M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(542)
- M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(53)
- M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(435)
- K Cast Iron (374)
- K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(19)
- K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(374)
- K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(19)
- N Non-Ferrous Materials (162)
- N1Wrought Aluminum (143)
- N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(104)
- N4Copper, Brass, Zinc-based on machinability index range of 70-100 (104)
- S High-Temp Alloys (257)
- S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(29)
- S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(158)
- S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(158)
- S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(70)
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- US (146)
Applications
Applications
Pipe Thread (28)
Tapping Blind Hole (497)
Tapping Through Hole (367)
Threading (864)
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Cutting Length
Cutting Length
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Type of Thread
Type of Thread
- M (184)
- NPT (16)
- NPTF (12)
- UNC (404)
- UNF (258)
Thread Size
Thread Size
- #10 - 24 (28)
- #10 - 32 (42)
- #12 - 24 (1)
- #12 - 28 (1)
- #2 - 56 (12)
- #3 - 48 (2)
- #4 - 40 (32)
- #4 - 48 (4)
- #5 - 40 (5)
- #6 - 32 (32)
- #6 - 40 (7)
- #8 - 32 (38)
- #8 - 36 (3)
- 1 - 11 1/2 (2)
- 1 - 12 (2)
- 1 - 8 (6)
- 1 1/4 - 7 (1)
- 1 1/8 - 12 (1)
- 1 1/8 - 7 (2)
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- 1/2 - 13 (35)
- 1/2 - 14 (4)
- 1/2 - 20 (24)
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- 1/4 - 20 (44)
- 1/4 - 28 (42)
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- 10 - 24 (3)
- 10 - 32 (5)
- 12 - 28 (1)
- 2 - 56 (1)
- 3/4 - 10 (14)
- 3/4 - 14 (3)
- 3/4 - 16 (10)
- 3/8 - 16 (42)
- 3/8 - 18 (4)
- 3/8 - 24 (32)
- 4 - 40 (4)
- 5/16 - 18 (43)
- 5/16 - 24 (36)
- 5/8 - 11 (24)
- 5/8 - 18 (14)
- 6 - 32 (5)
- 6 - 40 (1)
- 7/16 - 14 (17)
- 7/16 - 20 (24)
- 7/8 - 14 (2)
- 7/8 - 9 (2)
- 8 - 32 (6)
- 9/16 - 12 (6)
- 9/16 - 18 (6)
- M10 X 1,5 (2)
- M10 X 1.25 (6)
- M10 X 1.5 (12)
- M10 X 1.50 (2)
- M12 X 1,5 (1)
- M12 X 1,75 (4)
- M12 X 1.25 (5)
- M12 X 1.5 (3)
- M12 X 1.75 (14)
- M14 X 1.5 (3)
- M14 X 2 (5)
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- M16 X 1.5 (6)
- M16 X 2 (7)
- M16 X 2.0 (3)
- M18 X 1.5 (1)
- M18 X 2.5 (2)
- M2.5 X 0.45 (4)
- M20 X 2.5 (1)
- M3 X 0,5 (2)
- M3 X 0.5 (15)
- M3.5 X 0.6 (3)
- M4 X 0,7 (1)
- M4 X 0.7 (16)
- M5 X 0,8 (1)
- M5 X 0.8 (15)
- M6 X 1 (20)
- M7 X 1 (5)
- M8 X 1 (4)
- M8 X 1,25 (2)
- M8 X 1.0 (1)
- M8 X 1.25 (17)
Thread Tolerance Class ANSI
Thread Tolerance Class ANSI
- 2B (20)
- 2BX (32)
- 3B (16)
- 3BX (62)
Thread Tolerance Class ISO
Thread Tolerance Class ISO
- 6H-I (22)
- 6HX-I (5)
Tap PD Class
Tap PD Class
- D10 (3)
- D11 (5)
- D12 (5)
- D3 (16)
- D4 (28)
- D5 (42)
- D6 (35)
- D7 (11)
- D8 (4)
- D9 (8)
- H10 (2)
- H2 (58)
- H3 (247)
- H4 (40)
- H5 (106)
- H6 (32)
- H7 (47)
Connection Style
Connection Style
- Cylindrical with Drive Square (870)
Number of Flutes
Number of Flutes
- 0 (3)
- 2 (155)
- 3 (559)
- 4 (103)
- 5 (9)
- 6 (45)
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Over All Length [L]
Over All Length [L]
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Over All Length [L] MinEnter ValuetoOver All Length [L] MaxOver All Length [L]
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Over All Length [L]
Over All Length [L]
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- 152.4 mm(3)
Over All Length [L] MinEnter ValuetoOver All Length [L] MaxOver All Length [L]
Application
Coating
Coating
- Oxide (18)
- TiN (32)
Grade Of Cutting Tool
Grade Of Cutting Tool
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Tap Type
Tap Type
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- 3-Forming Tap (79)
- 8-Spiral Flute Tap (611)
Tap Standard
Tap Standard
- ANSI (729)
- DIN 376 (5)
- DIN-ANSI (137)
Front-End
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Thread TPI
Thread TPI
- 7.0 (3)
- 8.0 (6)
- 9.0 (2)
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- 36.0 (3)
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Thread TPI MinEnter ValuetoThread TPI MaxThread TPI
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Thread Pitch
Thread Pitch
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Thread Pitch
Thread Pitch
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- 1.5 in(28)
- 1.75 in(18)
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- 2.5 in(3)
Thread Pitch MinEnter ValuetoThread Pitch MaxThread Pitch
Chamfer Form
Chamfer Form
- FB (142)
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- PP (28)
- SB (337)
Back-End
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Back-End Diameter
Back-End Diameter
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Back-End Diameter
Back-End Diameter
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Back-End Diameter MinEnter ValuetoBack-End Diameter MaxBack-End Diameter
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