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VÖLKEL single-cut tap made of HSS for precise cutting of metric internal threads in one operation, durable professional tool.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
VÖLKEL single-cut tap made of HSS for precise cutting of metric internal threads in one operation, durable professional tool.
Technical drawing of a VÖLKEL thread tap with labeled diameters and lengths.
NPT (tapered pipe thread)

Machine Tap JIS B-4430 Form B HSS-G - NPT 1/4 x 18

Item no. 98514

€21.60

in stock - more than 100 pieces available
Application

Application:

for general use

  • non abrasive material up to 900 N/mm²
  • unalloyed and low alloyed steel
  • for thread cutting by hand and machine
  • for through holes
Additional information
Type of thread american tapered pipe thread, taper 1:16
Standard JIS B-4430
Form Form B
Material HSS-G
Tolerance medium
Size NPT 1/4 x 18
Overall length (L1) 62 mm
Thread length (L2) 28 mm
Core hole diameter (D1) 11.2 mm
Shank diameter (D2) 11.0 mm
Drive connector 9.0 mm
EAN 4022835985143
Item number 98514
Type of flute straight fluted
Application for through holes
Thread standard ANSI B1.20.1

Application:

for general use

  • non abrasive material up to 900 N/mm²
  • unalloyed and low alloyed steel
  • for thread cutting by hand and machine
  • for through holes
Die visible through a larger die.
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