PO 371 2B 10-32UNF | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

DINSpiral Pointed Taps

Design for Taps

Product code：PDUNAJXNEB

Manufacturer's Suggested Retail Price (MSRP*)：JPY-

PDF Catalog	PDF
2D CAD	2Ｄ：DXF｜2Ｄ：PDF
3D CAD	3D：STEP｜3D：PDF

※MSRP is for reference purposes only. Please consult your local distributor for pricing.
Pricing outside Japan may vary due to each country's tax schedule,
tariffs, import/shipping charges, and duties imposed by customs.

Spec

Overall length(L)	70 mm
Thread length(ℓ)	14 mm
Thread+Neck length(ℓn)	24 mm
Shank length(ℓs)	39 mm
Shank dia.(Ds)	6 mm
Length of square(ℓk)	8 mm
Size of square(K)	4.9 mm

Flute type	PO(Spiral Pointed Taps for through hole)
Materials	HSS
Chamfer length	5P
Number of flutes	3
Gross Weight	13 g
Bored hole size	4.11 mm
Engagement ratio	83 %
(D1)Max.	4.165 mm
(D1)Min.	3.963 mm

Table of tapping speed recommended for each work material

Low carbon steels
Medium carbon steels	4～8 m/min
High carbon steels	4～8 m/min
Alloy steels
Heat treated steel (25〜35HRC)
Heat treated steel (35〜45HRC)
Heat treated steel (45〜55HRC)
Heat treated steel (55〜63HRC)
Stainless steels (SUS)
Tool steels
Cast steels
Cast irons
Ductile cast irons

Copper
Brass
Brass castings
Bronze
Wrought aluminum
Aluminum alloy castings
Magnesium alloy die castings
Zinc alloy die castings
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin