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H1

MC-SP L250 P3 M27X1.5

【英】タップ詳細

JISSpiral Fluted Taps with Internal Coolant Hole

Design for Taps
MSHR027OL25

Product code:MSHR027OL25

Manufacturer's Suggested Retail Price (MSRP*):JPY53,300

StockWhile supplies last (Discontinued)
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※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)250 mm
Thread length(ℓ)45 mm
Shank length(ℓs)80 mm
Shank dia.(Ds)20 mm
Length of square(ℓk)18 mm
Size of square(K)15 mm
Flute typeSP(Spiral Fluted Taps for blind hole)
MaterialsHSS
Chamfer length2.5P
Number of flutes4
Gross Weight666 g
Bored hole size25.60 mm
Engagement ratio86 %
(D1)Max.25.676 mm
(D1)Min.25.376 mm

Table of tapping speed recommended for each work material

Low carbon steels5~10 m/min
Medium carbon steels5~10 m/min
High carbon steels5~10 m/min
Alloy steels5~10 m/min
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