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Natural Diamond Dies

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zhejiang Jinping Wire Drawing Die Co.,Ltd

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Natural Diamond Dies

Place of Origin : China

Brand Name : Jinping

Certification : ISO9001

MOQ : 1pcs

Price : negotiation

Packaging Details : wooden case or carton

Delivery Time : ASAP

Payment Terms : T/T

Supply Ability : As per customers' requirements

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Jinping Wire Die produces high performance natural diamond dies which are widely used to draw fine wires like magnet wire (normally less than 0.5 mm), tungsten wire and stainless steel wire (less than 0.1 mm).
Features:
● 　Precise die orientation
● 　Accurate die profile
● 　Highly polished finish from bell to back relief
● 　Accurately sized
● 　Straight & consistent reduction angle
● 　Maximum wear resistance
● 　Minimum die pull
● 　Excellent wire surface quality
● 　Hole diameters: 0.009 - 1.750 mm

	A. Approach Angle / Front Bell B. Blend C. Reduction Angle D. Wire Contact Area E. Bearing Length F. Back Relief G. Exit / Back Bell
Reduction Angle: Normal for Soft Materials is 16°- 20° Hard Materials is 12°- 16°. Bearing Length: Shown at % of Hole Diameter. Normal for Soft Materials is 20% - 40%. Hard Materials is 40% - 60% .

Typical Reduction Angle & Bearing Length

% of Area Reduction Per Draft	Lead Zinc Silver Gold	Aluminum Nickel Copper	Brass S. Steel Alloys	Hard Alloys High Carbon Steel	Hot Tungsten
8 to 12%	16°	12°	11°	10°	10°
12 to 16%	18°	14°	13°	12°	12°
16 to 25%	22°	18°	16°	15°	12°
25 to 35%	24°	22°	19°	18°	14°
Bearing Length	0.2-0.5d		0.4-0.8d

Natural Diamond Dies Images

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