- No products in the cart.
BT DUAL-CONTACT TAPER | END MILL HOLDERS
Item Number
Description
Price
Drawings
Discover our CNC machine tools and accessories in our
online store.
online store.
Get Our Exclusive Product Catalog
Explore our high-quality CNC tools and accessories. Find precision-engineered products
tailored to your needs. Download now and elevate your machining operations.
PAC Precision Tools BT Dual-Contact End Mill Holders offer enhanced spindle interface stability through taper and face contact. This dual-contact design increases rigidity and minimizes spindle deflection under heavy loads.
Features :
- Dual contact at taper and spindle face
- Improved rigidity and cutting stability
- Reduced spindle deflection
- Available Taper DBT30, DBT40, DBT50
- Secure the Weldon flat set screw locking
- H5 bore tolerance for optimal tool contact
- Balanced to 25,000 RPM at G2.5
- The flange coolant AD+B feature is standard in all CAT dual-contact holders
- The Holder Taper is designed for dual contact Spindle
- Corrosion Proof - all holders have special rust preventive coating
- AT3 Class Taper Accuracy
- H5 bore tolerance for optimum contact with the cutting tool
- Hardness: HRC 56-58
- Carbon depth: 0.8mm +-0.2mm
- Surface Roughness: Ra<0.005mm
- Crafted from case-hardened alloy steel
These BT Dual-Contact End Mill Holders from PAC Precision Tools, a tool holder supplier in New Mexico, are Ideal for production machining and heavy material removal.
Frequently Asked Questions
1. What is a BT Dual-Contact End Mill Holder?
It’s a precision BT Dual-Contact End Mill Holder designed for BT spindles that use both face and taper contact, providing a stronger and more rigid tool connection for precision machining.
2. What are the advantages of PACTools BT Dual-Contact holders?
These are the benefits of PACTools BT Dual-Contact holders: they reduce vibration, increase stiffness, and deliver higher accuracy at high cutting speeds. The dual-contact surface also enhances tool life and cutting consistency.
3. Are BT Dual-Contact holders compatible with all BT spindles?
No, they’re designed for machines that specifically support dual-contact systems. Check your spindle type to ensure compatibility before use, or you can contact PAC Precision Tools for needed guidance.
4. How does the dual-contact system help?
It improves spindle-to-holder connection, ensuring precise alignment, less wear, and better surface finishes during production.
5. Are they balanced for high-speed machining?
Yes, all PACTools BT Dual-Contact holders are dynamically balanced, allowing smooth performance even at very high RPMs.
6. Do they require special pull studs?
Yes, they use specially designed pull studs for proper face contact, ensuring the highest rigidity and safety.
7. How should I store PACTools BT Dual-Contact holders?
Store them in a clean, dry place using holder racks. Avoid dropping or stacking to prevent scratches that could affect contact precision, and always look for debris or dirt before using. If you need more information on storing and maintenance, please contact us.
Quick Link
- Tool Holders
- ER Collet Holder
- ER Collet Holders-CAT Taper
- ER Collet Holders-CAT(DCAT) Dual-contact
- ER Collet Holders-BT Taper
- ER Collet Holders-BT(DBT) Dual-contact
- ER Collet Holders-HSK Taper
- ER Collet Holder - HSK Coolant Tube
- End Mill Holders
- End Mill Holders - CAT Taper
- End Mill Holders-CAT(DCAT)Dual-contact
- End Mill Holders-BT Taper
- End Mill Holder-BT(DBT)Dual-contact
- End Mill Holder-HSK Taper
- End Mill Holders-Set Screw And HSK Coolant Tube
- Shrink Fit Holders
- Shrink Fit Holder-CAT Taper
- Shrink Fit Holder-CAT(DCAT)Dual-contact
- Shrink Fit Holder - BT Taper
- Shrink Fit Holder - HSK Taper
- Face Mill Holders
- Face Mill Holders-CAT Taper
- Face Mill Holders-CAT(DCAT)Dual-contact
- Face Mill Holders-BT Taper
- Face Mill Holders-BT(DBT)Dual-contact
- Face Mill Holders-HSK Taper
- Face Mill Holders-Lock Screw and HSK Coolant tube
- Hydraulic Holders
- Hydraulic Holders-CAT Taper
- Hydraulic Holders-BT Taper
- Hydraulic Holders-HSK Taper
- Power Milling Holders
- Power Milling Holders-CAT Taper
- Power Milling Holders-CAT(DCAT)Dual-contact
- Power Milling Holders-BT Taper
- Power Milling Holders-BT(DBT)Dual-contact
- Power Milling Holders-HSK Taper
- Quick Change Tapping Holders
- Quick Change Tapping Holders-CAT Taper
- Quick Change Tapping Holders-BT Holder
- Quick Change Tapping Holders-HSK Taper
- ER Straight Shank Holders
- ER Straight Shank Holders-Single Ended
- ER Straight Shank Holders-Double Ended
- Collets
- ER Collets
- ER Steel Sealed Collets
- ER External Coolan Collet(Jet Spray)
- ER Tap Collets
- ER Tap Steel Sealed Collets
- Reduction Sleeves for Hudraulic Chuck
- ER Floating Tap Collet
- DNA(Dead Nuts Accurate) Collets
- SK Collets
- DA Collets
- DA Sealed Collets
- TG Collets
- TG Sealed Collets
- TG Tap Collets
- OZ(EOC) Collets
- Straight Collets for Milling Chucks
- Quick Change Tapping Adapters(Collets)
- R8 Collets
- 5C Collets
- 16C Collets
- 3J Collets
- Tool Holders Bushings
- Type-C Bushings
- Type-CS Bushings
- Type-Z Bushings
- Type-J Bushings
- Type-B Bushings
- Boring Bar Sleeves
- Retention Knobs
- CAT Retention Knobs
- BT Retention Knobs
- CNC Live/Dead Centers
- CNC Heavy Duty Live Centers
- Interchangeble Heavy Duty Centers
- CNC Small Casing Centers
- Slimline Medium Duty CNC Live Centers
- Dead Centers
- Other Accessories
- ER Nut
- ER Wrench
- Tool Locking Device
- Spindle Wiper
- HSK Coolant Tube
