NPSF 1/8-27NPSF BR (S.S.) | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

ANSIHand Taps for American Dryseal Parallel Pipe Threads

Design for Taps

Product code：Y83327BR

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)	2.125 inch
Thread length(ℓ)	0.75 inch
Shank dia.(Ds)	0.312 inch
Length of square(ℓk)	0.375 inch
Size of square(K)	0.234 inch

Flute type	HT(Hand Taps)
Materials	HSS
Chamfer length	4P
Number of flutes	4
Gross Weight	31 g
Bored hole size	0.3432 inch
(D1)Max.	0.3441 inch
(D1)Min.	0.3406 inch

Table of tapping speed recommended for each work material

Low carbon steels	5～10 m/min
Medium carbon steels	5～10 m/min
High carbon steels	5～10 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)
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