HVPO 371 ISO2X M4X0.7 B(5P) | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

DINZ-PRO Hybrid Value Spiral Pointed Taps for Steels

Design for Taps

Product code：3113101042

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

PDF Catalog	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)	63 mm
Thread length(ℓ)	13 mm
Thread+Neck length(ℓn)	21 mm
Shank length(ℓs)	38 mm
Shank dia.(Ds)	4.5 mm
Length of square(ℓk)	6 mm
Size of square(K)	3.4 mm

Surface Treatment	OX
Flute type	PO(Spiral Pointed Taps for through hole)
Materials	HSS
Chamfer length	B(5P)
Number of flutes	3
Bored hole size	3.38 mm
Engagement ratio	82 %
(D1)Max.	3.422 mm
(D1)Min.	3.242 mm

Table of tapping speed recommended for each work material

Low carbon steels	2～7 m/min
Medium carbon steels	2～7 m/min
High carbon steels	2～7 m/min
Alloy steels	2～7 m/min
Heat treated steel (25〜35HRC)
Heat treated steel (35〜45HRC)
Heat treated steel (45〜55HRC)
Heat treated steel (55〜63HRC)
Stainless steels (SUS)	～5 m/min
Tool steels
Cast steels	2～7 m/min
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