JO-C-CDS 4X60ﾟ | YAMAWA MFG. Co., Ltd.

【英】センタ穴ドリル詳細

Joint- Low Helix Carbide Center Drills-Type A 60°

Design for Center drills

Product code：JCCY4.0

Manufacturer's Suggested Retail Price (MSRP*)：JPY17,000

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)	10 mm
Drill dia (Dc)	4 mm
Overall length (L)	37.5 mm
Drill length (ℓ)	4.5 mm
ℓ2	27.5 mm

H	8 mm
Angle (θ)	60°
Materials	Carbide
Gross Weight	75 g
Center hole diameter (Dw)	8.5 mm

Recommended machining conditions by work material

Work Material	Cutting speed n (min-1)	Feed νf (mm/min)
Low carbon steels
Medium carbon steels
High carbon steels	1500	60
Alloy steels	1100	45
Heat treated steel(25〜35HRC)	750	30
Heat treated steel(35〜45HRC)	450	20
Heat treated steel(45〜55HRC)
Heat treated steel(55〜63HRC)
Stainless steels(SUS)
Tool steels
Cast steels
Cast irons	1500	60
Ductile cast irons
Copper
Brass
Brass castings	1900	75
Bronze
Wrought aluminum
Aluminum alloy castings	1900	75
Magnesium alloy die castings
Zinc alloy die castings
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin