Bright Tools

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Bright Tools Bright-Tools, a professional manufacturer of cnc tool holders and accessories, we usually make BT/SK/HSK/CAT tool holders.

12/10/2026

Hydraulic tool holder + hydraulic reduction sleeve.
Clamp your end mills with runout within 3μm.
One holder fits multiple cutter sizes, no precision loss.
Excellent vibration damping for smoother surface finish & longer tool life.
Only one hex key for fast tool change.
Reliable for mold, aerospace & high-precision milling.

DM us for catalog & quotation.

10/10/2026

Ultra-precision hydraulic tool holder, perfectly matched with hydraulic collet.
Comprehensive runout controlled within 3 microns.
Strong clamping force, low vibration, excellent repeat accuracy.
Built for high-end CNC grinding & mold machining.
Customization available. DM us for catalog & quotation.

09/10/2026

ltra-precision ER collet chuck with **1μm body accuracy**.
Tired of chatter marks & poor surface finish?
Our ER holder delivers ultra-low runout for high-speed CNC machining.
Ideal for carbon fiber plates, aluminum parts & mold finishing.
Reduce scrap & boost your machining quality.


08/10/2026

Tool mounting demonstration of shrink-fit holder.
It clamps cutters gaplessly via thermal expansion & contraction.
Features minimal runout, high rigidity and great vibration resistance.
Ideal for high-speed finish milling to achieve superior workpiece surface quality.

07/10/2026

Don’t mistake it for an HSK toolholder.

This is a Capto toolholder.

It has entered mass production and we are building up inventory. Inquiries are welcome.

05/10/2026

Final inspection stage of ER collet chuck production line.
Testing ER chuck AT3 taper accuracy and F1 face runout data.
Strict verification of every parameter to control chuck precision before delivery.


30/09/2026

Can the pull stud end of the tool holder be inserted into an arm?!

30/09/2026

May I ask what the accuracy of your power milling chuck is? Besides rough machining, are there any other applications for your power chuck?
6-7μm It exceeds the precision of the ER collet chuck.

29/09/2026

Side-lock tool holder waiting for inspection in the final inspection room

28/09/2026

Heavy Duty -hydraulic chuck of Bright-tools
What is its precision?
Please watch this video.

Address

Chongde 5#
Dezhou
253000

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