PMSP OX Rc(PT)1/8-28 | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

JISZ-PRO Spiral Fluted Taps for Taper Pipe Threads, for Hard-to-Machine Materials

Design for Taps

Product code：SJRC020DPX

Manufacturer's Suggested Retail Price (MSRP*)：JPY7,430

Stock	Limited distribution's stock
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)	90 mm
Thread length(ℓ)	15 mm
Shank length(ℓs)	46 mm
Shank dia.(Ds)	8 mm
Length of square(ℓk)	9 mm
Size of square(K)	6 mm
Basic major dia.	9.728 mm
Length from the front end to the basic dia.(ℓg)	10.1 mm

Surface Treatment	OX
Flute type	SP(Spiral Fluted Taps for blind hole)
Materials	HSS-P
Chamfer length	2.5P
Number of flutes	3
Gross Weight	40 g
Bored hole size	8.1 mm
Bored Hole Sizes (ref.) When Threads have Non-Full Threads	8.1 mm
Bored Hole Sizes (ref.) When Threads don't have Non-Full Threads	8.2 mm

Table of tapping speed recommended for each work material

Low carbon steels	～5 m/min
Medium carbon steels	～5 m/min
High carbon steels	～5 m/min
Alloy steels	～5 m/min
Heat treated steel (25〜35HRC)	～3 m/min
Heat treated steel (35〜45HRC)	～3 m/min
Heat treated steel (45〜55HRC)
Heat treated steel (55〜63HRC)
Stainless steels (SUS)
Tool steels	～5 m/min
Cast steels	～5 m/min
Cast irons	～5 m/min
Ductile cast irons	～5 m/min

Copper
Brass	～7 m/min
Brass castings	～7 m/min
Bronze
Wrought aluminum
Aluminum alloy castings	～7 m/min
Magnesium alloy die castings	～7 m/min
Zinc alloy die castings	～7 m/min
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin