ISO TAP T446 Intermediate, UNEF, straight flute, N, HSS Brt.
ISO TAP T446 Intermediate, UNEF, straight flute, N, HSS Brt.

ISO TAP T446 Intermediate, UNEF, straight flute, N, HSS Brt.

£25.88 – £183.98

ISO TAP T446 Intermediate, UNEF, straight flute, N, HSS Brt

SKU: 01t28000001sR1ZAAU Categories: ,

Description

ISO TAP T446 Intermediate, UNEF, straight flute, N, HSS Brt.  For general purpose use, through & blind holes. Suitable for both hand and machine operations. Depths up to approx. 1 x d1. Suitable for materials up to 1000N/mm2

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Range
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Application
Specification
pitemd1tpilimitlengthl1mmlengthl2mmdiameterd2mmsqlengthl4mmz RRP
(inc GST)		 Image Info
T4460635 1/4 32 2B 66 19 6.3 5 8 3 £26
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T4460794 5/16 32 2B 72 22 8 6.3 9 4 £30
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T4460953 3/8 32 2B 80 24 10 8 11 4 £37
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T4461270 1/2 28 2B 89 29 9 7.1 10 4 £48
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T4461588 5/8 24 2B 102 32 12.5 10 13 4 £73
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  • 10
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T4461905 3/4 20 2B 112 37 14 11.2 14 4 £106
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  • 112
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  • 14
  • 4
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T4462540 1 20 2B 130 45 18 14 18 4 £184
  • T4462540
  • 1
  • 20
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  • General purpose use
  • Suitable for materials up to 1000N/mm2
  • Through & blind holes
  • Suitable for both hand and machine operations
  • Depths up to approx. 1 x d1
ISO VDI Description Condition Hardness Strength Optimal
P 1 Steel - Non-alloy, cast & free cutting (~ 0.15 %C) Annealed 125 440
P 2 Steel - Non-alloy, cast & free cutting (~ 0.45 %C) Annealed 190 640
P 3 Steel - Non-alloy, cast & free cutting (~ 0.45 %C) Quenched & Tempered 250 840
P 4 Steel - Non-alloy, cast & free cutting (~ 0.75 %C) Annealed 270 910
P 6 Steel - Low alloy & cast < 5% of alloying elements Annealed 180 610
P 7 Steel - Low alloy & cast < 5% of alloying elements Quenched & Tempered 275 930
K 15 Cast Iron, Grey (GG) - Ferritic / Pearlitic 180 610
K 17 Cast Iron, Nodular (GGG) - Ferritic 160 570
K 19 Cast Iron, Malleable - Ferritic 130 460
N 21 Aluminum & Magnesium, wrought alloy - Non Heat Treatable 60 210
N 22 Aluminum & Magnesium, wrought alloy - Heat Treatable Age Hardened 100 360
N 23 Aluminum & Magnesium, cast alloy ?12% Si - Non Heat Treatable 75 270
N 24 Aluminum & Magnesium, cast alloy ?12% Si - Heat Treatable Age Hardened 90 320
N 26 Copper & Copper alloys (Brass/Bronze) - Free cutting, Pb > 1% 110 390
N 28 Copper & Copper alloys (Brass/Bronze) - Bronze (CuSn) 100 360

KEY

Optimal Effective PSteel MStainless KCast Iron NNon-Ferous Metals STitanium & Super Alloys HHard Materials
Designation
N
Material
HSS
Finish
Brt
Max Cut Depth
1xD
Shank Form
A
Standard
ISO529
Thread Form
UNEF
Nut Tolerance
2B
Lead
Intermediate