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H1

CEIR 1.6XRX4

【英】センタ穴ドリル詳細

High Helix Center Drills-JIS Type R

Design for Center drills
CE1.6RI

Product code:CE1.6RI

Manufacturer's Suggested Retail Price (MSRP*):JPY1,340

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) 4 mm
Drill dia (Dc) 1.6 mm
Overall length (L) 35.5 mm
Drill length (ℓ) 4.25 mm
Rmax 5 mm
Rmin 4 mm
Angle (θ) R
Materials HSS
Gross Weight 4 g
Center hole diameter (Dw) 3.35 mm

Recommended machining conditions by work material

Work Material Cutting speed
n
(min-1)
Feed
νf
(mm/min)
Low carbon steels 2200 90
Medium carbon steels 2200 90
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) 840 35
Tool steels
Cast steels
Cast irons
Ductile cast irons
Copper
Brass 3700 150
Brass castings 3700 150
Bronze
Wrought aluminum 2900 115
Aluminum alloy castings 2900 115
Magnesium alloy die castings
Zinc alloy die castings
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin