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H1

CE-Q V 2.5X90゚X7.7

【英】センタ穴ドリル詳細

High Helix Center Drills-Type A 90° , Coated

Design for Center drills
VCY2.5Z

Product code:VCY2.5Z

Manufacturer's Suggested Retail Price (MSRP*):JPY4,280

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) 7.7 mm
Drill dia (Dc) 2.5 mm
Overall length (L) 50 mm
Drill length (ℓ) 2.5 mm
Angle (θ) 90°
Materials HSS
Surface treatment Coating
Gross Weight 16 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 2000 120
Medium carbon steels 2000 120
High carbon steels
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) 730 35
Tool steels
Cast steels
Cast irons
Ductile cast irons
Copper
Brass 2900 175
Brass castings 2900 175
Bronze
Wrought aluminum 2400 145
Aluminum alloy castings 2400 145
Magnesium alloy die castings
Zinc alloy die castings
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin