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H1

HT P4 8-32UNC +40 1.5P

【英】タップ詳細

JISHand Taps

Design for Taps
TNMSUN8J1

Product code:TNMSUN8J1

Manufacturer's Suggested Retail Price (MSRP*):JPY1,350

StockLimited distribution's stock
PDF CatalogPDF
2D CAD2D:DXF2D:PDF
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)60 mm
Thread length(ℓ)13 mm
Thread+Neck length(ℓn)22 mm
Shank length(ℓs)31 mm
Shank dia.(Ds)5.5 mm
Length of square(ℓk)7 mm
Size of square(K)4.5 mm
Flute typeHT(Hand Taps)
MaterialsHSS
Chamfer length1.5P
Number of flutes4
Gross Weight9 g
Bored hole size3.47 mm
Engagement ratio81 %
(D1)Max.3.530 mm
(D1)Min.3.302 mm

Table of tapping speed recommended for each work material

Low carbon steels3~6 m/min
Medium carbon steels3~6 m/min
High carbon steels3~6 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