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H1

HVSP P4 M8X1.25

【英】タップ詳細

JISZ-PRO Hybrid Value Spiral Fluted Taps for Steels

Design for Taps
SY8.0NSEEXJ

Product code:SY8.0NSEEXJ

Manufacturer's Suggested Retail Price (MSRP*):JPY2,270

StockDistribution's stock
PDF CatalogPDF
3D CAD3D:STEP3D: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)19 mm
Shank length(ℓs)46 mm
Shank dia.(Ds)6.2 mm
Length of square(ℓk)8 mm
Size of square(K)5 mm
Surface TreatmentOX
Flute typeSP(Spiral Fluted Taps for blind hole)
MaterialsHSS
Chamfer length2.5P
Number of flutes3
Gross Weight25 g
Bored hole size6.85 mm
Engagement ratio85 %
(D1)Max.6.912 mm
(D1)Min.6.647 mm

Table of tapping speed recommended for each work material

Low carbon steels3~12 m/min
Medium carbon steels3~12 m/min
High carbon steels3~12 m/min
Alloy steels3~12 m/min
Heat treated steel (25〜35HRC)~5 m/min
Heat treated steel (35〜45HRC)
Heat treated steel (45〜55HRC)
Heat treated steel (55〜63HRC)
Stainless steels (SUS)~5 m/min
Tool steels
Cast steels3~12 m/min
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