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SK ISO Collet Chuck Milling Shank CNC Cutting Holder ISO20 SK10

Dongguan Diamond Hardware Factory
Dongguan Diamond Hardware Factory
City: Dongguan
Province/State: Guangdong
Country/Region: China
Tel: 86-0769-81886068
Contact Person:
Miss lili

SK ISO Collet Chuck Milling Shank CNC Cutting Holder ISO20 SK10

Brand Name : JT
Model Number : ISO
Certification : CE,TUV
Place of Origin : China
MOQ : 20pcs
Price : Negotiation
Payment Terms : T/T, L/C, Western Union
Supply Ability : 200,000pcs per month
Delivery Time : 5 working days after received your payment
Packaging Details : Each products packed with bubble and then Putted in carton firstly,finally reinforced with wooden case for outer packing
Product Name : Sk High Speed Iso Collet Chuck
Model No. : ISO20
Diameter : 27.5mm
Length : 35
Color : silver
Material : alloly
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Sk High Speed Iso Collet Chuck Milling Shank Cnc Cutting Holder ISO20 SK10


  1. This collet chuck is dedicated for CNC engraving and milling machine
  2. SK collet taper is 40 degree , to increase the gripping
  3. Improve the stability and accuracy
  4. Around ball nut , to reduce the resistance and noise
  5. Collect must be assembled into the clamping nut before inserting into the chuck.


Model typeNumberGripping rangesDiameter(mm)Over length(mm)Sleeve length(mm)NutColletNut wrenchCollet wrench

It reduce the clocking resistanced and also show best performance on heavy cutting.

The tool holder uses four layers with 220pcs of roller pins arranged in particular

The usual length of power milling chuck show that the highest runout accuracy can reach to 0.005mm.

Collet Type:SC25,SC32,SC42


Hardness: 56-58 HRC

Material: JIS SNCM220

Use on milling and drilling

Taper tolerance:<AT3

Carbon depth: <0.8mm

Surface Roughness: Ra<0.005mm

Max run out: <0.005mm

Shank body standard: MAS 403 and B6339

Pre-balanced by design (8000rpm/G6.3), Through tool holder coolant capability

Fine balancing can be customed on demand (12000rpm/G6.3 , 30000rmp/G2.5)

With through hole for internal and flange coolant (AD/B) design can be customed on demand


For clamping tools with cylindrical shank in Collets according to DIN 6499

Included in delivery: Clamping nut.

Please guarantee that the clamping the tool hangs extends is short

Product Advantage :

Good Surface finish , Increased feed rate

Layers with high heat resistance , can be high-speed processing

Grain size carbon tungsten has high toughness, ALTIN coating , high wear-resistance , special use for high speed cutting of CNC milling machine , also can increase the smoothness , reduce the rubbing coefficient m and improve the lathe efficiency m save more production time

Tool Rigidity and good chip discharge , the most suitable for high-precision three- dimensional mold machining.

Factory dvantage:

More than five years production experence

Have more than 20 sets of CNC machine center

Large in stock qty

Made from 100% virgin raw material

Everyone goods go through strict quality inspection

About Company

Dongguan Diamond Hardware Company Limited was founded in 2010,which is the most professional Solid Carbide Tool manufacturer. We specialize in designing,developing and manufacturing various of precision indexable cutting tools. We also produce the customization products according to customers’ demands,such as Aerospace,Medical,Automotive,Mechanical,Mold & Die,Electronic Industries and customized tool. No matter what application or industry you are serving,we are sure that Diamond can offer you the most suitable and outstanding quality tools with competitive price.

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