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Thread tools \ Machine tap NPT
Machine tap, HSSE (DIN Similar to 371)
for universal use up to 1000 N/mm2

CNC/conv.
NPT HSSE
C (2-3)
Application: Advantage:
For manufacturing NPT (National Pipe Taper) on CNC ƒ Innovative cutting geometry for very high
or conventional machines in the steel, NF metal and dimensional accuracy, process reliability and chip
(cast) material groups up to a strength of 1000 N/ removal. P 1000
mm . 2 ƒ High-quality, torsion-resistant HSSE cutting mate- Control
Execution: rial and cutting edge finish for very high service life Vc min/max
requirements.
ƒ With protruding shank ƒ Universal use for maximum flexibility in use.

p. 755 p. 170 p. 174 p. 22 p. 757 p. 193
2
Application Steel (N/mm ) Stainless steel Alu Brass Bronze Plas- Graphite GG(G) Titan- Nickel- Super- Hard mat.
No. <700 <1000 <1300 marten. austen. short long short long short long tics G(C)FK GjMW alloy alloy alloy <55 HRC <65 HRC
13359 16 11 18 18 15 18 15 15 13
Cutting material HSSE
Surface Uncoated
Tol. ISO 2 (6H)
Lead angle shape C
Twist angle 15° (right)
Coolant supply External
DIN 13359...
Ident. No.
mm mm mm mm mm
NPT 1/8 in 27 8.5 63 7 5.5 Similar to 371 010 ●
NPT 1/4 in 18 11.1 63 11 9 Similar to 371 020 ●
NPT 3/8 in 18 14.5 70 12 9 Similar to 371 030 ●
NPT 1/2 in 14 17.75 80 16 12 Similar to 371 040 ●
NPT 3/4 in 14 23 100 20 16 Similar to 371 050 ●
NPT 1 in 11,5 29 110 25 20 Similar to 371 060 ●
Prod. Gr. 1KC
HSS hand tap set
for universal use up to 1000 N/mm2

UNC HSS
3xd
Application: Execution:
For producing UNC (unified coarse threads) by hand in through holes and ƒ Set containing taper tap (form A), second tap (form D) and third tap (plug) (form
blind holes, in steel, non-ferrous metals and (cast iron) material groups up to a C)
strength of 1000 N/mm in single-part production.
2
Advantage:
ƒ Long service life and process reliability through innovative cutting geometry
and universal use for maximum application flexibility

Taper tap, shape A Second tap, shape D Third tap, shape C

p. 755 p. 170 p. 62 p. 282 p. 283
2
Application Steel (N/mm ) Stainless steel Alu Brass Bronze Plas- Graphite GG(G) Titan- Nickel- Super- Hard mat.
No. <700 <1000 <1300 marten. austen. short long short long short long tics G(C)FK GjMW alloy alloy alloy <55 HRC <65 HRC
13030 ˜ ˜ š ˜ ˜ ˜ ˜ ˜ ˜ ˜ š š
Version Set
Lead angle shape A/D/C
13030...
Ident. No.
mm mm mm mm mm
UNC 3 in 48 2.1 40 2.8 2.1 030 ●
UNC 4 in 40 2.35 40 3.5 2.7 040 ●
UNC 5 in 40 2.65 40 3.5 2.7 050 ●
UNC 6 in 32 2.85 45 4 3 060 ●
UNC 8 in 32 3.5 45 4.5 3.4 070 ●
UNC 10 in 24 3.9 50 6 4.9 080 ●
UNC 1/4 in 20 5.1 50 6 4.9 100 ●
UNC 5/6 in 18 6.6 56 6 4.9 110 ●
UNC 3/8 in 16 8 70 7 5.5 120 ●
UNC 7/16 in 14 9.4 75 8 6.2 130 ●
UNC 1/2 in 13 10.8 75 9 7 140 ●
UNC 5/8 in 11 13.5 80 12 9 160 ●
UNC 3/4 in 10 16.5 95 14 11 170 ●
UNC 7/8 in 9 19.5 100 18 14.5 180 ●
Prod. Gr. 1KM

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com 225
Availability subject to country specific rules and regulations.