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SINGLE ENDED HOLDERS | ER STRAIGHT SHANK HOLDERS
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PAC Precision Tools ER Straight Shank Single-Ended Holders are precision holders that are versatile and offer accurate tool holding capabilities. The holders are available with an ER collet system at one end and a precision-ground straight shank at the other.
Features:
- Single ER collet end for versatile tool accommodation
- Suitable with ER16, ER20, ER25, ER32, ER40 collets
- Accuracy: ≤ 5 Micron (0.0002” TIR) or better
- High precision pilot bore
- High clamping force
- Precision ground straight shank
- Through tool coolant available
- Hardness: HRC 56–58
- Case depth: 0.8 mm ± 0.2 mm
- Material: Case Hardened Alloy Steel
- Available Series: ER8, ER11, ER16, ER20, ER25, ER32, and ER40
ER Straight Shank from a trusted tool holders supplier in the USA is ideal for use in milling operations and drilling and reaming operations.
Frequently Asked Questions
1. What is a Single Ended ER Straight Shank Holder?
A Single Ended Holder has one ER collet holding end and a straight shank on the other side. It is used for standard tool clamping where only one tool needs to be mounted at a time. It is a simple and reliable option for everyday machining.
2. Why choose Single Ended Holders?
They are easy to use, cost-effective, and suitable for most general machining tasks. Their single collet end provides strong clamping force and stable performance for drilling, milling, and tapping operations.
3. What ER sizes are available in Single Ended Holders?
They are available in common ER sizes such as ER8, ER16, ER20, ER25, ER32, and ER40. This allows compatibility with a wide variety of cutting tools and CNC machines.
4. Are Single Ended Holders suitable for CNC machines?
Yes, they provide reliable tool holding and can be used with CNC mills, lathes, routers, and manual machines. They offer good runout control when paired with high-quality ER collets.
5. How do I maintain a Single Ended Holder?
Clean the collet seat, inspect the threads, and keep the shank free from chips and rust. Proper cleaning helps ensure accurate tool holding and extends the life of both the collet and the holder.
6. What applications are Single Ended Holders best suited for?
They are ideal for general-purpose machining such as drilling, light milling, tapping, and reaming. Their simplicity makes them popular in job shops and production units.
7. Need help choosing a Single Ended Holder?
If you need any help with choosing the single ended holder for machining needs,contact us here +1 262-282-2456 or email us at sales@pactoolsusa.com. As a precision tools supplier in the USA, we can guide you based on your application.
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
