CD-S(II) 3X60ﾟX14 | YAMAWA MFG. Co., Ltd.

【英】センタ穴ドリル詳細

Low Helix Center Drills-Type B 60° , (Old JIS Type 2)

Design for Center drills

Product code：C23.0

Manufacturer's Suggested Retail Price (MSRP*)：JPY8,530

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)	14 mm
Drill dia (Dc)	3 mm
D1	8 mm
Overall length (L)	65 mm
Drill length (ℓ)	4 mm

Angle (θ)	60°
Materials	HSS
Gross Weight	52 g
Center hole diameter (Dw)	12 mm

Recommended machining conditions by work material

Work Material	Cutting speed n (min-1)	Feed νf (mm/min)
Low carbon steels	800	50
Medium carbon steels	800	50
High carbon steels	800	50
Alloy steels	660	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	800	50
Cast irons	400	25
Ductile cast irons	530	30
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