JO-CDR V 6XR20 | YAMAWA MFG. Co., Ltd.

【英】センタ穴ドリル詳細

"Joint- Low Helix Center Drills-Type R, Coated"

Design for Center drills

Product code：JVCY6.0R

Manufacturer's Suggested Retail Price (MSRP*)：JPY12,400

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 mm
Overall length (L)	48.5 mm
Drill length (ℓ)	16.4 mm
ℓ2	34.5 mm

Rmax	20 mm
Rmin	16 mm
H	13 mm
Angle (θ)	R
Materials	HSS-Co
Surface treatment	Coating
Gross Weight	54 g
Center hole diameter (Dw)	13.5 mm

Recommended machining conditions by work material

Work Material	Cutting speed n (min-1)	Feed νf (mm/min)
Low carbon steels	590	95
Medium carbon steels	590	95
High carbon steels	590	95
Alloy steels	590	95
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	590	65
Cast irons	350	40
Ductile cast irons	470	55
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