HDASP P4 M8X1.25 | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

JISFor Dry Tapping, Blind Hole Use. Spiral Fluted Taps for Aluminum

Design for Taps

Product code：HDASPS8.0N

Manufacturer's Suggested Retail Price (MSRP*)：JPY7,410

Stock	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 length(ℓs)	36 mm
Shank dia.(Ds)	8 mm

Feed system	For synchronous feeding
Surface Treatment	Coating
Flute type	SP(Spiral Fluted Taps for blind hole)
Materials	HSS-Co
Chamfer length	2.5P
Number of flutes	3
Gross Weight	22 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	20～50 m/min
Aluminum alloy castings	20～50 m/min
Magnesium alloy die castings	20～50 m/min
Zinc alloy die castings	20～50 m/min
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin