CEIR 6.3XRX16 | YAMAWA MFG. Co., Ltd.

【英】センタ穴ドリル詳細

High Helix Center Drills-JIS Type R

Design for Center drills

Product code：CE6.3RI

Manufacturer's Suggested Retail Price (MSRP*)：JPY7,660

Stock	Distribution's stock
PDF Catalog	PDF
2D CAD	2Ｄ：DXF｜2Ｄ：PDF
3D CAD	3D：STEP｜3D：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)	16 mm
Drill dia (Dc)	6.3 mm
Overall length (L)	71 mm
Drill length (ℓ)	17 mm

Rmax	20 mm
Rmin	16 mm
Angle (θ)	R
Materials	HSS
Gross Weight	72 g
Center hole diameter (Dw)	13.2 mm

Recommended machining conditions by work material

Work Material	Cutting speed n (min-1)	Feed νf (mm/min)
Low carbon steels	720	100
Medium carbon steels	720	100
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)	290	30
Tool steels
Cast steels
Cast irons
Ductile cast irons
Copper
Brass	1200	170
Brass castings	1200	170
Bronze
Wrought aluminum	970	135
Aluminum alloy castings	970	135
Magnesium alloy die castings
Zinc alloy die castings
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin