PO D7 M42X2 | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

ANSISpiral Pointed Taps

Design for Taps

Product code：PS042Q7NEB

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)	7.874 inch
Thread length(ℓ)	1.142 inch
Shank length(ℓs)	4.016 inch
Shank dia.(Ds)	1.43 inch
Length of square(ℓk)	1.25 inch
Size of square(K)	1.072 inch

Flute type	PO(Spiral Pointed Taps for through hole)
Materials	HSS
Chamfer length	5P
Number of flutes	4
Gross Weight	1572 g
Bored hole size	1.5794 inch
Engagement ratio	72 %
(D1)Max.	1.58307 inch
(D1)Min.	1.56831 inch

Table of tapping speed recommended for each work material

Low carbon steels
Medium carbon steels	5～10 m/min
High carbon steels	5～10 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