PM-SP P4 M27X1.5 | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

JISSpiral Fluted Taps for Hard-to-Machine materials

Design for Taps

Product code：SY027OSDPB

Manufacturer's Suggested Retail Price (MSRP*)：JPY41,800

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)	130 mm
Thread length(ℓ)	39 mm
Shank length(ℓs)	60 mm
Shank dia.(Ds)	20 mm
Length of square(ℓk)	18 mm
Size of square(K)	15 mm

Flute type	SP(Spiral Fluted Taps for blind hole)
Materials	HSS-P
Chamfer length	2.75P
Number of flutes	4
Gross Weight	309 g
Bored hole size	25.60 mm
Engagement ratio	86 %
(D1)Max.	25.676 mm
(D1)Min.	25.376 mm

Table of tapping speed recommended for each work material

Low carbon steels
Medium carbon steels
High carbon steels	5～10 m/min
Alloy steels
Heat treated steel (25〜35HRC)	～5 m/min
Heat treated steel (35〜45HRC)	～5 m/min
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