ZELX SS SP GH4 4-40UNC | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

ANSISpiral Fluted Taps for Stainless Steels

Design for Taps

Product code：Y84629

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)	1.875 inch
Thread length(ℓ)	0.236 inch
Thread+Neck length(ℓn)	0.562 inch
Shank dia.(Ds)	0.141 inch
Length of square(ℓk)	0.187 inch
Size of square(K)	0.11 inch

Surface Treatment	OX
Flute type	SP(Spiral Fluted Taps for blind hole)
Materials	HSS
Chamfer length	2.5P
Number of flutes	2
Gross Weight	4 g
Bored hole size	0.0917 inch
Engagement ratio	63 %
(D1)Max.	0.0939 inch
(D1)Min.	0.0849 inch

Table of tapping speed recommended for each work material

Low carbon steels	～3.5 m/min
Medium carbon steels	～3.5 m/min
High carbon steels	～3.5 m/min
Alloy steels	～3.5 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)	～3.5 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
Thermosetting plastic
Thermoplastic resin