ZELX NI PO GH2 2-56UNC | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

ANSISpiral Pointed Taps for Nickel Base Alloys

Design for Taps

Product code：Y85523

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)	1.75 inch
Thread length(ℓ)	0.256 inch
Thread+Neck length(ℓn)	0.437 inch
Shank dia.(Ds)	0.141 inch
Length of square(ℓk)	0.187 inch
Size of square(K)	0.11 inch

Feed system	For synchronous feeding
Surface Treatment	NX
Flute type	PO(Spiral Pointed Taps for through hole)
Materials	HSS-P
Chamfer length	4.5P
Number of flutes	2
Gross Weight	4 g
Bored hole size	0.072 inch
Engagement ratio	60 %
(D1)Max.	0.0737 inch
(D1)Min.	0.0667 inch

Table of tapping speed recommended for each work material

Low carbon steels	1～2.5 m/min
Medium carbon steels	1～2.5 m/min
High carbon steels
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)	1～2.5 m/min
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	1～2.5 m/min
Thermosetting plastic
Thermoplastic resin