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H1

C-CD-S 3X60゚X8

【英】センタ穴ドリル詳細

Carbide Center Drills-Type A 60°

Design for Center drills
CCD3.0-8

Product code:CCD3.0-8

Manufacturer's Suggested Retail Price (MSRP*):JPY32,700

Stock Limited 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) 8 mm
Drill dia (Dc) 3 mm
Overall length (L) 55 mm
Drill length (ℓ) 3 mm
Angle (θ) 60°
Materials Carbide
Gross Weight 28 g
Center hole diameter (Dw) 6.5 mm

Recommended machining conditions by work material

Work Material Cutting speed
n
(min-1)
Feed
νf
(mm/min)
Low carbon steels
Medium carbon steels
High carbon steels 2400 95
Alloy steels 2000 80
Heat treated steel(25〜35HRC) 1200 50
Heat treated steel(35〜45HRC) 730 30
Heat treated steel(45〜55HRC)
Heat treated steel(55〜63HRC)
Stainless steels(SUS)
Tool steels
Cast steels
Cast irons 2400 95
Ductile cast irons
Copper
Brass
Brass castings 2900 115
Bronze
Wrought aluminum
Aluminum alloy castings 2900 115
Magnesium alloy die castings
Zinc alloy die castings
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin