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H1

CD-S(II) 5X60゚X22

【英】センタ穴ドリル詳細

Low Helix Center Drills-Type B 60° , (Old JIS Type 2)

Design for Center drills
C25.0

Product code:C25.0

Manufacturer's Suggested Retail Price (MSRP*):JPY24,600

Stock Distribution's stock
PDF Catalog PDF
2D CAD 2D:DXF2D:PDF
3D CAD 3D: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

Shank dia. (Ds) 22 mm
Drill dia (Dc) 5 mm
D1 12 mm
Overall length (L) 88 mm
Drill length (ℓ) 6.5 mm
Angle (θ) 60°
Materials HSS
Gross Weight 171 g
Center hole diameter (Dw) 17 mm

Recommended machining conditions by work material

Work Material Cutting speed
n
(min-1)
Feed
νf
(mm/min)
Low carbon steels 560 65
Medium carbon steels 560 65
High carbon steels 560 65
Alloy steels 470 55
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 560 65
Cast irons 280 35
Ductile cast irons 370 45
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