ZELX FR LHSP GH3 3/4-10UNC | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

ANSISpiral Fluted Taps for High Speed Tapping, Through Hole Use (with LH spiral flutes)

Design for Taps

Product code：Y84227

Manufacturer's Suggested Retail Price (MSRP*)：JPY-

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)	4.25 inch
Thread length(ℓ)	1.467 inch
Shank dia.(Ds)	0.59 inch
Length of square(ℓk)	0.687 inch
Size of square(K)	0.422 inch

Feed system	For synchronous feeding
Surface Treatment	Coating
Flute type	SL(Spiral Fluted Taps for through hole)
Materials	HSS
Chamfer length	5.5P
Number of flutes	4
Bored hole size	0.658 inch
Engagement ratio	71 %
(D1)Max.	0.663 inch
(D1)Min.	0.642 inch

Table of tapping speed recommended for each work material

Low carbon steels	15～25 m/min
Medium carbon steels	15～25 m/min
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
Aluminum alloy castings
Magnesium alloy die castings
Zinc alloy die castings
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin