N-CT-SP P3 M8X1.25 | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

JISSpiral Fluted Carbide Taps

Design for Taps

Product code：SY8.0NRKWB

Manufacturer's Suggested Retail Price (MSRP*)：JPY25,000

Stock	Limited distribution's stock
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)	22 mm
Shank dia.(Ds)	6.2 mm
Length of square(ℓk)	8 mm
Size of square(K)	5 mm

Flute type	SP(Spiral Fluted Taps for blind hole)
Materials	Carbide
Chamfer length	2.5P
Number of flutes	3
Gross Weight	31 g
Bored hole size	6.85 mm
Engagement ratio	85 %
(D1)Max.	6.912 mm
(D1)Min.	6.647 mm

Table of tapping speed recommended for each work material

Low carbon steels
Medium carbon steels
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)
Tool steels
Cast steels
Cast irons
Ductile cast irons

Copper
Brass
Brass castings
Bronze
Wrought aluminum	10～20 m/min
Aluminum alloy castings	10～20 m/min
Magnesium alloy die castings
Zinc alloy die castings	10～20 m/min
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin