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H1

CD-Q 1.2X90゚X5

【英】センタ穴ドリル詳細

Low Helix Center Drills-Type A 90°

Design for Center drills
CY1.2Q

Product code:CY1.2Q

Manufacturer's Suggested Retail Price (MSRP*):JPY1,860

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) 5 mm
Drill dia (Dc) 1.2 mm
Overall length (L) 40 mm
Drill length (ℓ) 1.2 mm
Angle (θ) 90°
Materials HSS
Gross Weight 6 g
Center hole diameter (Dw) 3.5 mm

Recommended machining conditions by work material

Work Material Cutting speed
n
(min-1)
Feed
νf
(mm/min)
Low carbon steels 1800 55
Medium carbon steels 1800 55
High carbon steels 1800 55
Alloy steels 1400 40
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 1800 55
Cast irons 950 30
Ductile cast irons 1100 35
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