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Home > Products > BT Tool Holder > BT ER Collet Chuck > BT40 ER Collet chuck tool holder
BT40 ER Collet chuck tool holder
BT40 ER Collet chuck tool holder
  • BT40 ER Collet chuck tool holder
  • BT40 ER Collet chuck tool holder

BT40 ER Collet chuck tool holder

    Unit Price: USD 1 / Piece/Pieces
    Payment Type: L/C,T/T,Paypal,Western Union
    Incoterm: FOB,CFR,CIF,FCA
    Min. Order: 1 Piece/Pieces
    Delivery Time: 30 Days
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Basic Info

Model No.: BT30,BT40,BT50

Type: Cutter

Material: High-speed Steel

Standards: P

Style: Universal Tool

Structure: Integral

Cutting Process: Milling Cutter

Work Type: Cut Off

Turning Tools Type: Circular Cutting Tool Surface

Boring Tool Type: Fine Boring Tool

Milling Cutter Type: Milling

Additional Info

Packaging:  carton

Productivity: 2000-3000 pieces per month

Brand: QFMH

Transportation: Ocean,Land,Air

Place of Origin: jining,china

Supply Ability: 5000

HS Code: 84661000

Port: Qingdao,Shanghai,Beijing

Product Description

BT Tool Holder is a kind of tool, which is the connecting part between the mechanical spindle and the tool and other accessories. At present, the main standards are BT, SK, CAPTO, BBT, HSK and other specifications of spindle models. Elastic barrel clamp BT handle is also called elastic barrel clamp, or elastic barrel clamp body, or ER handle. The spring chuck used in numerical control tool handle is ER8, ER11, ER16, ER20, ER25, ER32, ER40, ER50. The matching wrench and nut are also realized according to the specifications of spring chuck. At present, Zui is commonly used in the market, and the demand is also large. The model description method is: BT40-ER32-100L, BT40 is also the spindle of the machine tool, ER32 elastic cylinder clamp holder is used to describe the clamp and nut of the Tool Holder are ER32, 100L is also used to describe the length of the TOOL HOLDER from the datum level.


1. Material: hardened steel; processing machinery: CNC turning centers.

2. The cone angle AT3, tolerance: 8 ° 17'50 "± 5"

3. Accuracy <0.005

4. Hardness: HRC56-62 °, carburizing depth: 1.0 ± 0.2

5. The through hole and a cooling tube (AD / B) design, can be customized according to customer demand.


Looking for ideal BT40 Er Collet Chuck Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the BT40 COLLET CHUCK are quality guaranteed. We are China Origin Factory of ER Tool Holder. If you have any question, please feel free to contact us.

Product Categories : BT Tool Holder > BT ER Collet Chuck

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