High Quality BT Power Milling Straight Collet Chuck Set, Roller Type BT40 Collet Chuck, Milling Straight C20 Collet Chuck Suppliers in China

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CNC Machine Roller type  Holder BT40-C20-105L

  • CNC Machine Roller type  Holder BT40-C20-105L
  • CNC Machine Roller type  Holder BT40-C20-105L
  • CNC Machine Roller type  Holder BT40-C20-105L

CNC Machine Roller type Holder BT40-C20-105L

    Payment Type: T/T
    Terms of Trade: FOB
    Min. Order: 5 Piece/Pieces
    Packaging: plastic box, paper box or wooden box
    Transportation: Ocean,Land,Air
    Supply Ability: 20000pcs/month
    Port: Qingdao,Shanghai,Shenzhen

Basic Info

Model No.:  BT40-C20-105L

Product Description

CNC Machine milling chuck BT40-C20-105L Straight shank

BT needle roller type High Precision C-Straight Chuck series Tool Holder, balanced G6.3-18000RPM or G6.3-12000RPM For choose.

High precision BT40-C20-105L tool holder rest with straight shank chuck. BT type Power Milling Chuck Set, straight shank collet clamping tool for various sizes of cylindrical shank, high precision and high speed machining .

C straight shank chuck: It is mainly used for clamping straight shank cutter, drill bit, milling cutter, tap and other cutting tools.

Type of spring chuck: C16, C20, C22, C25, C32, C40, C42 Mechanical spindle and cutting tools and other accessories.

Attaching importance to the reserch and products, we employs many experienced and skilled technicians, so that precision machining can be made according to samples or drawings.

We are specialized in researching, producing and developing many kinds of collets, CNC Machine Tool Holder, ER nuts, ER spanners, machine vises, fasteners etc. With high quality and full varieties.



1.Two kinds of appearance provide:polishing or nickel coating;

2.Surface "environmental protection",special coating surface treatment,improve the hardness and endurance of the surface,cleaness better,accuracy stable,surface more smooth,antirust,feel comfortable,appearance nice.

3.Precision balance G6.3 12000rpm/18000rpm;

4.Chuck shank ,lock nut,collet do cryogenic treatment and thermal aging treatment.

5.Inner hole of the shank divide into 6 troughs to prevent the insert remove,increase the grasp force.

6.Ball Bearing cage is made of special material,improve the endurance,enhance the grasp force.

7.Grasp force strong,centering accuracy high,suit to heavy cutting.

The Trait Of Er Collet Chuck 1

Surface roughness is reduced ,precision stability improved.
The collet chuck surface uneven texture,after polishing,the surface roughness can be leveling ,smooth and shining surface.At the same time filling surface pores scratches and other surface defects,thus improve the fatigue strength,corrosion resistance increase.

Don't influence precision.
Chuck surface is coated ,the layer is evenly ,Chemical plating solution dispersion degree of almost 100%,nickel layer is thin ,thickness is about 3u-5u,this special coating can reduce Spindle abnormal wear and tear ,Don't influence precision.

Anti-rust,anti-corrosion,durability better.
Coating adhesiion strong,enhance hardness,and anti-rust better in different surroundings,such as acid,alkali,ammonia,salt etc.Overall nickel coating ,including inside and outside cone,even if you do not take any anti-rust actiions ,it will not rust either,don't influence processing precision and spindle .Improve cleanness,precision more stable,surface more smooth,feel more comfortable and appearance nicer .
The Production Process Of Chuck

Packaging And DeliveryThe Packaging Of Collet Chuck

1.Package: plastic boxes and also can pack according to your requests.
2.Delivery time:Sample within 7 days and others 35 days.

Model Of Transportation

Our Service

I Fast reply

II Favourable price

III High quality products

IV Fast delivery

V Good after-sales service


1.Are you factory or Trade Company?
We are industry and trade integration.

2.Could you supply samples?
Yes ,free samples for some products.

3.Where do you export?
The whole world.

4.Could you produce non-standard products?
Yes ,we can .Please supply samples or drawing.

5.What are the shipping ways?
By intemational express,by air ,by sea are all OK.

6.Do you have minimum order quantity?
Conventional Products don't have.The minimum order quantity of non-standard products is 50pcs.

7.What's your delivery time?
Less than 25 days after order confirmed.

Shandong Chongde Precision Machinery Co.,LTD

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 Shandong ChongDe Precision MachineryCo., Ltd in and development, design,production and sales. The main production of high performance milling,turning,drlling and other CNC tools,Contains the rough machining,finish machining and light cutting,heavy cutting of various CNC cutting tools,Products with high precision,high speed,high durability,high cost performance charateristices,win high praise from customers. Company introduction European and American high-end cutting tools technology comprehensively, has imported advanced CNC equipment and first-class testing equipment in strict accordance with international standard production,also provide customers with a full range of solutions and technical training,At the same time,the company continuously explore,positive innovation,developed a unique antirust nickel plating products,high-frequency pulse,mirror products,better meet the needs of customers.

Company Info

  • Company Name: Shandong Chongde Precision Machinery Co.,LTD
  • Representative: LU YUE
  • Product/Service: Spring collets , CNC tool holders , Nuts , Spanners , Shrink Chuck , Drill Chuck Arbors
  • Capital (Million US $): 500RMB
  • Year Established: 2017
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 41% - 50%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: 4
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 21 -30 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: No.1GongyeRoad,Economic development Zone Qufu273100 China
  • Contact Person: Ms. helen
  • Tel: 86-0537-4455161
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