SC-TL-RZ G4 2-56UNC 1P | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

JISTorqueless Thread Forming Taps with short chamfer

Design for Taps

Product code：SRZM4UN2E1

Manufacturer's Suggested Retail Price (MSRP*)：JPY5,290

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)	42 mm
Thread length(ℓ)	8.1 mm
Shank length(ℓs)	27 mm
Shank dia.(Ds)	3 mm
Length of square(ℓk)	5 mm
Size of square(K)	2.5 mm

Surface Treatment	Coating
Flute type	ROLL(Forming Taps)
Materials	HSS-P
Chamfer length	1P
Gross Weight	3 g
Bored hole size	2.01 mm
Engagement ratio	77 %
(D1)Max.	1.871 mm
(D1)Min.	1.695 mm

Table of tapping speed recommended for each work material

Low carbon steels	4～8 m/min
Medium carbon steels	4～8 m/min
High carbon steels	4～7 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)	3～7 m/min
Tool steels
Cast steels
Cast irons
Ductile cast irons

Copper
Brass
Brass castings
Bronze
Wrought aluminum
Aluminum alloy castings	4～8 m/min
Magnesium alloy die castings
Zinc alloy die castings	4～8 m/min
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin