AL-SP STI Ib+30 M4X0.7 | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

JISSpiral Fluted Taps for Helical Coil Wire Screw Thread Inserts

Design for Taps

Product code：SW4.0I3LEN

Manufacturer's Suggested Retail Price (MSRP*)：JPY2,660

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)	60 mm
Thread length(ℓ)	13 mm
Thread+Neck length(ℓn)	22 mm
Shank length(ℓs)	33 mm
Shank dia.(Ds)	5.5 mm
Length of square(ℓk)	7 mm
Size of square(K)	4.5 mm
Basic major dia.	4.909 mm

Surface Treatment	NI
Flute type	SP(Spiral Fluted Taps for blind hole)
Materials	HSS
Chamfer length	2.5P
Number of flutes	3
Gross Weight	10 g
Bored hole size	4.26 mm
Engagement ratio	86 %
(D1)Max.	4.291 mm
(D1)Min.	4.151 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	8～20 m/min
Brass castings	8～20 m/min
Bronze	8～20 m/min
Wrought aluminum	8～20 m/min
Aluminum alloy castings	8～20 m/min
Magnesium alloy die castings	8～20 m/min
Zinc alloy die castings	8～20 m/min
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin