PO-VA G R-D G DIN

Spiral Pointed Taps for Parallel Pipe Threads, for Stainless Steels Roll Taps for Parallel Pipe Threads, for General Purpose

Specification

■ Suitable for tapping internal threads used for simple joining in thin steel sheets such as SPC, SPH, or soft steels such as SS400, S20C.

Recommended Tapping Speeds depending on Materials

Low carbon steelsMedium carbon steelsHigh carbon steelsAlloy steelsStainless steelsAluminum alloy castingsZinc alloy castings
10低炭素鋼2010中炭素鋼2010高炭素鋼2010合金鋼2010ステンレス鋼2010アルミ合金鋳物2010亜鉛合金鋳物20
(m/min)(m/min)( m/ min)(m/min)(m/min)( m/ min)(m/min)

TYPE:1 DIN376/DIN5156

Segment:1H

SizeClassCodeChamferL (mm)ℓ (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)LobeTYPE
ForG Threads
G 1/8-28-RVG0026NEBB2P90194675.5881
G 1/4-19-RVG0047NEBB2P10021511191281
G 3/8-19-RVG0067NEBB2P10021511291281

Number of oil grooves: G = 4