JIS DPO

Spiral Pointed HSS Round Dies

Specification

Front face

Recommended Tapping Speeds depending on Materials

Low carbon steelsMedium carbon steelsBrassBrass castingsWrought aluminumAluminum alloy castings
2低炭素鋼552中炭素鋼5525黄銅 52黄銅鋳物552アルミ圧延材552アルミ合金鋳物55
(m/min)( m/ min)(m/min)( m/ min)(m/min)( m/ min)

Product Features ①Chip trouble is reduced Front face by ejecting chips ahead Markings on its bevel portion Adjustable Dies Solid Round Dies

o f d i e s , achieving

continuousmachiningof

highly accurate external

threads. ②Theadoptionofnewdie Rear face (Basis for cutting)

classes allows you to

select a class according

toyourneeds.Notethat

non-standard classes of

productsareavailableas Shallow counterbore

specified distribution

items (made to order

products). Adjustable Dies Solid Round Dies

③Markingsonthebevelofthediefrontfacemakeit

easytodeterminethemachiningdirection.

④Arecessinthedierearfaceallowsacloserfitof

Stablebasisface theendfacetotheholder. ⑤Longlifeisachievedbytheadoptionofhigh-speedtoolsteel(HSS).

Cutting condition

Diesize[DPOS5M6×1(20)]BrassS45C
Work MaterialBrass・S45C
Cutting SpeedBrass 5m/min・S45C 2m/min
MachineVertical machining center with synchronous feed
Cutting FluidWater soluble cutting fluid