Ra0.025 Tungsten Carbide Coil Winding Nozzle CW0303-1508-3510 with 1800-2200 Vickers Hardness

Price Negotiable

Price: US$6.5-US$15 PER PCS

MOQ: 20 pcs

Delivery Time: 3-7 working days

Brand: QIANHE

Product Description

Precision Grinding Coil Winding Nozzle CW0303-1508-3510

High-precision tungsten carbide coil winding nozzle designed for fine enameled wire applications with Ra 0.025 surface finish quality.

Product Overview

This precision-ground coil winding nozzle (wire guide needle) model CW0303-1508-3510 is engineered for use with Nittoku coil winding machines, CNC automatic coil winding machines, and other industrial winding equipment.

Key Advantages

High Wear Resistance: Hardness value of 1800-2200 Vickers (3x case hardened steel)
Scratch-Proof Design: Mirror surface finish with Ra 0.025 or better prevents wire insulation damage
Precision Straightness: Concentricity within 0.01mm with straightness tolerance of 0.02mm
Accurate Exit Radii: Controlled to ±0.025mm for consistent wire exit angles

Technical Specifications

Part No.	Model	L (mm)	L1 (mm)	D (mm)	D1 (mm)	d1 (mm)	d2 (mm)
1	W0202-2005-1505	15	5	2.0	0.5	0.2	0.2
2	W0202-2000-3300	33	*	2.0	*	0.2	0.2
3	W0202-3010-3015	30	15	3.0	1.0	0.2	0.2
4	W0202-3006-3010	30	10	3.0	0.6	0.2	0.2
5	W0202-3015-3015	30	15	3.0	1.5	0.2	0.2
6	W0202-3007-3508	35	8	3.0	0.7	0.2	0.2
7	W0303-3008-3012P	30	12	3.0	0.8	0.3	0.3
8	W0303-3012-3519	35	19	3.0	1.2	0.3	0.3
9	W0303-3008-4506	46	6	3.0	0.8	0.3	0.3
10	W0303-3020-3515	35	15	3.0	2.0	0.3	0.3
11	W0303-0800-3500	35	*	0.8	*	0.3	0.3
12	W0303-3018-4018	40	18	3.0	1.8	0.3	0.3
13	W0404-3010-3009	30	9	3.0	1.0	0.4	0.4
14	W0404-3007-4528	45	28	3.0	0.7	0.4	0.4
15	W0505-3012-4506T	45	6	3.0	1.2	0.5	0.5
16	W0606-3012-3520	35	20	3.0	1.2	0.6	0.6
17	W0606-3016-4010T	40	10	3.0	1.6	0.6	0.6
18	W0808-3018-3518	35	18	3.0	1.8	0.8	0.8
19	W0808-3018-3010	30	10	3.0	1.8	0.8	0.8
20	W1212-3022-3010	30	10	3.0	2.2	1.2	1.2