Power milling chuck is used in milling machines to provide high-clamping force for cutting tools during high-speed machining operations. It is known for providing a strong grip, low runout, and accommodating large diameter tool shanks.
Features :
- Balanced to 15000
- AT3 Class Taper Accuracy
- High precision pilot holes
- Hardness: HRC 56-58
- H5 bore tolerance for optimum surface contact with cutting tool
- Carbon depth 0.8mm +- 0.2mm
- Surface Roughness Ra<0.0005mm
- Crafted from case hardened alloy steel
- Enough thickness of clamping part prevents chattering and ensures durability
At Accu-fix precision tools, we offer a high-clamping power milling chuck made with case-hardened alloy steel to ensure quality and strength and improve productivity. It’s suitable for heavy cutting operations and easy to change.
Accuracy :

Frequently Asked Questions
1. What are the power milling holders?
Power milling holders are used in high-precision milling operations, they are friction-driven, they can hold the tool while the center is rotating or frictioning that is why power milling holders used are for high-precision milling operations.
2. What are the features of Power milling holders from Accu-fix precision tools?
There are various features of power milling holders from Accu-fix precision tools that makes them the perfect choice for your high speeding machining. Which are as follows:
Balanced to 15000,
AT3 class taper accuracy,
High precision pilot holes
Hardness: HRC 56-58
H5 bore tolerance for optimum surface contact with cutting tools
Carbon depth 0.8mm ± 0.2mm
Surface roughness Ra<0.0005 mm
Crafted from case hardened alloy steel
Enough thickness of clamping parts prevent chattering and ensures durability.
Balanced to 15000,
AT3 class taper accuracy,
High precision pilot holes
Hardness: HRC 56-58
H5 bore tolerance for optimum surface contact with cutting tools
Carbon depth 0.8mm ± 0.2mm
Surface roughness Ra<0.0005 mm
Crafted from case hardened alloy steel
Enough thickness of clamping parts prevent chattering and ensures durability.
3. What are the taper sizes available for power milling holders at Accu-fix precision tools?
At Accu-fix precision tools we have BT40 and BT50 taper sizes available for power milling holders. For more information contact us on
+91 9099600730,
+91 7567975718 or email us at
store@accufixtools.com or
sales@accufixtools.com and our sales team will reach out to you.
4. How do the power milling holders work?
Power milling holders are used for heavy-duty milling operations which require high torque. The workpiece is held in the sleeve of the holders, this creates the high clamping force to compress the sleeves inwards to hold the tool in place.
5. What materials are used to make Power milling holders?
At Accu-fix precision tools, power milling holders are made from case hardened alloy steel. With minimum maintenance our power milling chucks ensure longer tool life, smooth machining performance and provide flexibility. If you want any information related to this you can contact us on
+91 9099600730,
+91 7567975718 or you can also email us at
store@accufixtools.com or
sales@accufixtools.com and in mean time our team reach out to you.
Quick Link
- ER Collet
- ER Sealed Collets
- ER Steel Sealed Collets
- ER External Coolant Collets ECD | Jet-Spray
- ER Tap Collets
- ER Tap Sealed Collets
- ER Tap Sealed Jet Spray Collets
- Quick Change Tapping Adapters
- DA Collets Regular
- DA Sealed Collets
- TG Collets
- TG Sealed Collets
- TG Tap Collets
- OZ Collets
- SK Collets | Super Collets
- Straight Collets For Milling Chucks
- Reducation Sleeves For Hydraulic Chucks
- R8 Collets
- Collet Sets
- 5C Collets
- 16C Collets
- 3J Collets
- ER Collet Holders
- Side Lock Endmill Holders
- Shrink Fit Holder
- Facemill Holders
- Morse Taper Holder
- Power Milling Holders
- Hydraulic Holders
- Quick Change Tapping Holders
- ER Straight Shank
- BT Knobs
- CNC Turret Sleeves
- Revolving Live Centers
- ER Collet Nut
- SK Collet Nuts
- ER Spanners
- Tool Locking Device
- Soft Jaws
- Hard Jaws