Product Description:
Product name:SK40 Power Milling Collet Chuck
Material: 20CrMnTi/15CrMn
Hardness: HRC58-60
Tolerance class:
Corbon Depth>0.8
Run-out: <0.005
Standard: DIN69871
Our SK40 Power Milling Collet Chucks have up to five times the gripping power of traditional collet chucks
Integrated needle bearings provide up to 140% more bearing surface than traditional designs and assure powerful and distortion free clamping, even under heavy milling.
Our chucks undergo a sub-zero cryogenic treatment which prevents deformation over time.

| Modle | L | L1 | L2 | L3 | d1 | d2 | D | Range | 
| SK30-C20-85 | 132.8 | 85 | 66 | 19.1 | 20 | 56 | 50 | 3 4 6 8 10 12 14 16 | 
| SK30-C20-100 | 147.8 | 100 | 81 | 19.1 | 20 | 56 | 50 | 3 4 6 8 10 12 14 16 | 
| SK30-C32-105 | 152.8 | 105 | 86 | 19.1 | 32 | 68 | 50 | 3 4 6 8 10 12 14 16 18 20 22 24 25 | 
| SK40-C20-85 | 132.8 | 85 | 66 | 19.1 | 20 | 56 | 63.55 | 3 4 6 8 10 12 14 16 | 
| SK40-C20-100 | 147.8 | 100 | 81 | 19.1 | 20 | 56 | 63.55 | 3 4 6 8 10 12 14 16 | 
| SK40-C20-135 | 182.8 | 135 | 116 | 19.1 | 20 | 56 | 63.55 | 3 4 6 8 10 12 14 16 | 
| SK40-C25-100 | 147.8 | 100 | 81 | 19.1 | 25 | 61 | 63.55 | 3 4 6 8 10 12 14 16 18 20 | 
| SK40-C25-135 | 182.8 | 135 | 116 | 19.1 | 25 | 61 | 63.55 | 3 4 6 8 10 12 14 16 18 20 | 
| SK40-C32-105 | 152.8 | 105 | 86 | 19.1 | 32 | 68 | 63.55 | 3 4 6 8 10 12 14 16 18 20 22 24 25 | 
| SK40-C32-135 | 182.8 | 135 | 116 | 19.1 | 32 | 68 | 63.55 | 3 4 6 8 10 12 14 16 18 20 22 24 25 | 
| SK50-C20-105 | 206.75 | 105 | 86 | 19.1 | 20 | 56 | 97.5 | 3 4 6 8 10 12 14 16 | 
| SK50-C20-150 | 251.75 | 150 | 131 | 19.1 | 20 | 56 | 97.5 | 3 4 6 8 10 12 14 16 | 
| SK50-C25-105 | 206.75 | 105 | 86 | 19.1 | 25 | 61 | 97.5 | 3 4 6 8 10 12 14 16 18 20 | 
| SK50-C25-165 | 266.75 | 165 | 146 | 19.1 | 25 | 61 | 97.5 | 3 4 6 8 10 12 14 16 18 20 | 
| SK50-C32-110 | 211.75 | 110 | 91 | 19.1 | 32 | 68 | 97.5 | 3 4 6 8 10 12 14 16 18 20 22 24 25 | 
| SK50-C32-165 | 266.75 | 165 | 146 | 19.1 | 32 | 68 | 97.5 | 3 4 6 8 10 12 14 16 18 20 22 24 25 | 
| SK50-C32-200 | 301.75 | 200 | 181 | 19.1 | 32 | 68 | 97.5 | 3 4 6 8 10 12 14 16 18 20 22 24 25 | 
| SK50-C42-110 | 211.75 | 110 | 94 | 19.1 | 42 | 87 | 97.5 | 3 4 6 8 10 12 14 16 18 20 22 24 25 28 30 32 34 36 | 
| SK50-C42-150 | 251.75 | 150 | 131 | 19.1 | 42 | 87 | 97.5 | 3 4 6 8 10 12 14 16 18 20 22 24 25 28 30 32 34 36 | 
Feature:
1. The inner hole of SK40 Power Milling Collet Chuck is divided into 6 slots to prevent the blade from falling off and increase the grip.
2. The ball cage is made of special material to improve endurance and enhance grip
3. Strong gripping force, high centering precision, suitable for heavy cutting
4. Two appearances are available: polished or electroless nickel plating;
5. The inner hole has been ground many times to reach Ra0.4, which has a mirror effect; the end and the outer cylinder have been ground many times to reach Ra0.4, which has a good effect
6. Surface environmental protection special coating surface treatment, good surface hardness and durability, better cleanliness, stable precision, smoother surface and anti-rust, comfortable hand feeling and beautiful appearance.
7. The wrench and slider chuck must be purchased separately.



Related Products:

Package&Shipping:
Packaging: A single SK40 Power Milling Collet Chuck is packed in plastic bags, cartons, wooden boxes, and pallets. or as needed.
Logo and Marks: Newrgy or as required.
Logistics: By sea, air and express according to order quantity and weight.


Company
Dezhou Newrgy Machinery Co., Ltd. is a professional cutting tool manufacturer integrating production, research and development, and sales. We have passed ISO9001 quality management system certification and ensure product quality with scientific and standardized management. We mainly produce Tool Holder, ER Collet, Pull Stud, Boring Head, ER Spanner, Quick Change Tool Post, Vise, etc. With many years of experience in the production and sales of machine tool accessories, we have earned a good reputation. The survival and development of our company are inseparable from good reputation, hard-core product quality and high cost performance. We have many years of OEM and ODM experience, and our products are exported to Asia, Europe, North America, South America, Africa and other regions.



FAQ:
1. How can we guarantee the quality?
Always a pre-production sample before mass production;
Always carry out final inspection before shipment;
2. What can you buy from us?
ool Holder, ER Collet, Pull Stud, Boring Head, ER Spanner, Quick Change Tool Post, Vise...
3. Why should you buy from us instead of other suppliers?
We are factory, specially producing CNC lathe tool accessories. Has rich production experience, has a perfect quality control system and after-sales system.
4. What services can we provide?
Accepted delivery terms: FOB, CFR, CIF, EXW;
Accepted payment currencies: USD, EUR, RMB;
Accepted payment methods: T/T, L/C, Western Union, cash;
Languages: English, Chinese, Spanish, German, Russian
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