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Bt40 Er32 100l Collet Chuck Bt Tool Holder For Cnc Milling Machine

Basic Information
Place of Origin: CHINA
Brand Name: QFMH
Model Number: BT40 ER32 100L
Minimum Order Quantity: 10PCS
Price: USD 11/PCS
Packaging Details: PLASTIC BOX
Delivery Time: 5DAYS
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000PCS/MONTH
AppliCATEion: CNC Machine Length: 100mm
Material: 20CrMnTi Packaging: Carton Box
Product Name: BT ER COLLET CHUCK Tolerance: 0.005mm
Weight: 1.1kg Brand: BT
Type: Tool Holder Warranty: 1 Year
AppliCATEion: Milling Cutter Video Factory Inspection: Provided
Marketing Type: Ordinary Product Balancing: G6.3
Product Type: ER COLLET CHUCK Size: BT40 ER32
Taper Accuracy: AT3
High Light:

Bt Tool Holder Collet Chuck


100l Collet Chuck


Bt40 Er32 Collet Chuck

ER collet chuck is a type of tool holder used in machining operations. It is designed to securely hold and grip cutting tools such as drills or end mills in a lathe or milling machine. The ER collet chuck uses a series of spring-loaded collets that expand and contract to grip the tool shank with high accuracy and repeatability. This allows for quick and easy tool changes, as well as efficient and precise machining operations. ER collet chucks are commonly used in industries such as automotive, aerospace, and general machining.


BT40 ER32 100L refers to a tool holder used in CNC machining.BT40 is a popular tool holder taper used in industrial machining. It is a type of spindle interface that allows for secure tool holding and efficient power transmission during machining operations.

ER32 is a type of collet chuck used with the BT40 tool holder. It is a standard collet system that allows for the clamping of various sizes of cutting tools with a range of 1mm to 20mm.100L refers to the length of the tool holder. In this case, it indiCATEEes that the tool holder has a length of 100mm.

Overall, BT40 ER32 100L is a specific tool holder configuration used in CNC machining, allowing for the secure holding of cutting tools with a range of sizes.


Bt40 Er32 100l Collet Chuck ​Product information:


1. The taper accuracy of tool shank 7:24 is less than AT3 and part of the standard sizes have been inspected in the last time by standard checking fixtures manufactured in Germany.

2. The inner cone is tested by standard pneumometer. The contact area ratio of large end is more than 90%.

3. The inner cone runout of the tool handle body is less than 0.005.

4. The grade of handle threads and nut threads is 4H. The end is open and the end is closed.

5. Bt Collet Chuck Dynamic balance: G6.3 12000/18000 RPM G2.5 15000/20000 RPM can be made according to demand. It can also be customized according to customer demand.

6. Collet Chuck Material: 20CrMnTi.

7. Bt40 Tool Holder Hardness: HRC 56 degree-60 degree.

8. Bt Tool Holder Carburizing depth: > 0.8.

9. - 185C cryogenic treatment, 20 hours thermal aging.


10. Appearance finishing electroless nickel plating improves corrosion resistance, wear resistance and corrosion resistance, and achieves better anti-rust effect.


BT40-ER32-100 100 165.4 50 44.45 M16*2

Bt40 Er32 100l Collet Chuck Bt Tool Holder For Cnc Milling Machine 0


Other products:combi shell end mill arbor, End Mill Holder,WELDON CHUCK,Face Milling Holder,ER Collet Chuck,OZ collet chuck,C Milling collet chuck,Drill chuck arbor,SHRINKFIT TOOLHOLDER,Hydraulic toolholdr

Bt40 Er32 100l Collet Chuck Bt Tool Holder For Cnc Milling Machine 1


1.What kind of characteristic of your company?

We are both manuafcturer and exporter.

2.Can you supply samples?

Yes,we can.

3.Can you produce products according to our requirement?

Yes,we can.

4. About Shipping

Port: Shanghai/Ningbo/Guangzhou/Shenzhen/Hongkong
Shipping : By Air, By Sea or By Express
Shipping Time : 4-10days By Express
Different Area will spend different shipping days
7-15days By Air
25-55days By Sea
Trade Terms FOB, CIF, EXW, CFR, DDU...

5. product warranty

One year warranty

6.What's your payment terms?




Contact Details

Phone Number : 13705473076

WhatsApp : +8613705473076