C straight shank chuck: It is mainly used for clamping straight shank cutter, clamping collet, spring collet, drill bit, milling cutter, tap and other cutting tools.
Type of spring chuck: C16, C20, C22, C25, C32, C40, C42

ChongDe is a manufacture in R&D, production, sales and services with ISO9001 certificate.the main products are precision tool holder, Shank tool holders,  clamping collet, pull stud, nut, spanner and other machine tool accessories with the standards of ISO, DIN, ANSI/ASME, JIS and local GB, etc.
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, Milling clamps, clamping holder, MT2 er32 collet chuck

Morse taper adapter, drill chuck adapter, msc tool holder, ER32 sealed tap collet, tap collet, tap chuck adapter, CNC Machine Tool Holder, ER nuts, ER spanners, machine vises, fasteners etc. with high quality and full varieties.

Feature:

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.

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.

Our service
I    Fast reply 

II   Favourable price

III   High quality products

IV   Fast delivery

V  Good after-sales service

FAQ

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.