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Hardinge Workholding
Precision CNC Tooling for Mills

Precision CNC Tooling for Mills

Product catalog summary

Introduction
Hardinge, established in 1890, is renowned for its precision CNC tooling for mills. The company focuses on delivering high-value workholding products that ensure precision and reliability, directly impacting the quality of manufactured parts.

Manufacturing Facilities
Hardinge operates globally with facilities in the USA, China, the UK, Switzerland, and Taiwan, enhancing its manufacturing capabilities and global reach.

Toolholder Standards and Performance
Hardinge toolholders are precision ground for stability and optimal Total Indicated Runout (TIR), leading to better surface finishes, longer tool life, and more accurate workpieces. They exceed ANSI standards by at least 35% for shank taper accuracy, ensuring precise mating with machine spindles.

Toolholder Balancing
Balanced tooling is crucial at higher spindle speeds to prevent spindle damage and machining inaccuracies. Hardinge offers various balance options to meet specific speed requirements, enhancing tool life and machining precision.

Toolholder Types
Hardinge provides a wide range of toolholders, including BT-Flange Toolholders, ER and TG Collet Chucks, End Mill Holders, Hydraulic Grip End Mill Holders, Shell Mill Holders, Tap Holders and Tap Collets, Jacobs and Morse Taper Holders, Semi-Flush Slitting Saw & Stub Arbor Holders, Boring Head Holders, Blank Holders, and Retention Knobs.

Collet and Toolholder Options
Hardinge offers various collet styles and extensions, including ER, ERTC, and ERTCSP collets, with quick-change and coolant seal systems. They also provide collet racks and fixtures for manual and pneumatic setups.

Balancing Options
Several balancing options are available for toolholders, from standard holders to premium adjustable balances, ensuring optimal performance at high speeds. Optional nosepieces can improve balance and holding power.

Conclusion
Hardinge's precision CNC tooling solutions are designed to meet the needs of various industries, ensuring high performance, reliability, and longevity in demanding machining environments.

Boring Head Holders
Compatible with popular adjustable boring heads, Hardinge Boring Head Holders require the correct holder for specific boring heads. Retention knobs must be ordered separately.

Boring Head / Blank Holders - BT
Various part numbers are listed for different taper sizes and their corresponding thread sizes and lengths for different boring heads.

Retention Knobs
Manufactured to industrial standards, retention knobs are available for various machining centers. Custom manufacturing is available if a specific knob is not listed.

Precision ER Holders - CAT-V Flange
ER Collet Holders, available in styles from ER11 to ER32, offer flexibility for milling, drilling, reaming, boring, and tapping.

End Mill Holders
Available in stub, standard, extended, and S&R models, End Mill Holders securely hold end mills with Weldon flats. Retention knobs and stop screws must be ordered separately.

Precision TG Holders, CAT-V Flange
TG Collet Holders are available for TG100 and TG150 collets, designed for maximum grip and precision.

General Notes
Retention knobs and stop screws are ordered separately. High-pressure coolant seals and balance options are available. Correct retention knobs are crucial to avoid damage to tooling and machinery.

Retention Knobs Specifications
Specifications include part numbers, dimensions, angle, thread size, and torque values. The 'C' designation indicates a coolant hole.

Double-Angle Collet Extension Holders
Compatible with ER or TG holders, these holders are known for their parallel gripping capability.

Collet Specifications
Specifications for DA180, DA100, DA200, and DA300 collets in metric and inch sizes are provided.

ER-Series Collets and Holders
The ER precision collet system includes holders for ER11 through ER32 series collets, accommodating a range of tool shanks.

Floating Tap Collets
Detailed with size ranges and part numbers, these collets are designed for various tap sizes and shanks.

Key Notes
Coolant seals and tap shank diameters are referenced. Part numbers for various collet sets and accessories indicate a comprehensive range of tooling options.

Overview
The document provides detailed specifications and descriptions of various pneumatic and manual indexing fixtures, collet systems, and tool holders offered by Hardinge Inc.

Specifications
Specifications for 16C Indexing Fixtures, pneumatically operated and manually indexed, are outlined. Two models are available: HB-24A with 15° increments and HB-20A with 18° increments.

Setup and Mounting
The Bottom Mount Hex Block is designed for use in a vise and accommodates holders with retention knobs. The Vertical or Horizontal Setup Fixture allows easy access to the tool side.

Tool Holder Options
Various tool holder options are listed, including BT and CAT-V flange fixtures, end mill holders, collet chucks, and tap holders.

Ordering Information
Contact information for ordering is provided, including phone numbers and websites for USA, Canada, and international customers.

Additional Resources
A list of available brochures for different product lines is provided, offering more detailed information on specific systems.

Catalog excerpts

PRECISION CNC TOOLING FOR MILLSPRECISION CNC TOOLING FOR MILLS HardingeHardinge >

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Hardinge corporate headquarters and manufacturing facility, Elmira, New York, USA Hardinge. Solid since 1890. At Hardinge, our mission is to provide the When it comes to the toolholder,value is all about precision and reliability. Our CNC tool holding systems are Best Value in Workholding products to meetdemanding production levels and produce the quality of parts required in a competitive industry. precision ground to assure a stable holderwith the best possible TIR, resulting in better surface finishes, longer tool life and more accurate workpieces.Take pride in precision machining. Step up...

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Hardinge Manufacturing2Toolholder Illustrated Index4Hardinge Standards of Performance5 Toolholder Balancing6 - 7 ToolholdersBT-Flange Toolholders ER Collet Chucks8 - 9TG Collet Chucks10TG Collets11 End Mill Holders12, 13Hydraulic Grip End Mill Holders14Shell Mill Holders15 Tap Holders and Tap Collets16, 17Jacobs Taper Holders18Morse Taper Holders18 Semi-Flush Slitting Saw & Stub Arbor Holders19Boring Head Holders20Blank Holders20 Retention Knobs21 CAT-V Flange Toolholders ER Collet Chucks22, 23 TG Collet Chucks24TG Collets11End Mill Holders25, 26 Hydraulic Grip End Mill Holders27Shell Mill Holders28Tap...

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Collet Style Solid Style >

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Do I need to balance the shell mills,taps, slitters, stub arbors, Jacobschucks, Morse taper and boring headtoolholders? > No, unless they are used at high rpm. Generally, these holders are run at low rpm and balance isnt a factor. Can I use the standard unbalancedER Collet Holders and End MillHolders on my 10,000 rpm spindle? > No, unless you are always runningless than 6,000 rpm. The BasicBalance holder should be used on10,000 rpm spindles and should also beused when machining above 6,000 rpmon 7,000 and 8,000 rpm spindles. >

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OptionsDescriptionExplanation NoneStandard Holder?Holders are not counterbalancedBABABasic Balance?Unequal drive slot depths, set screws, taper holdersand other design asymmetries are counterbalancedBAFHG2.5 @ 15,000 rpm?Counterbalances toolholder body design asymmetry Includesbalanced standard nosepiece on collet chucksBAFRG2.5 @ 15,000 rpm?Counterbalances toolholder body and retention knob asymmetry ֖ Includesbalanced standard nosepiece on collet chucksBATHG2.5 @ 20,000 rpm?Counterbalances toolholder body design asymmetry Includes balancedstandard nosepiece on collet chucksBATRG2.5 @ 20,000...

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Coolant seals are shown on page 40.

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Note: Retention knobs must be ordered separately for each holder ֖ see page 21 Note: Retention knobs must be ordered separately for each holder see page 21

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Note: Retention knobs must be ordered separately for each holder ֖ see pages 34-35 5 ⁄ > 8 "-181.38"Erickson #37 & #50507939-50-02-008750 > 7 ⁄ > 8 "-201.38"SPI, Yuasa & Criterion507939-50-02-0150001 > 1 ⁄ > 2 "-181.38"SPI, Yuasa & Criterion > Note: Retention knobs must be ordered separately for each holder see pages 34-35

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3.25"1.8125".75"4.00" 7.75"0.50" .5625" > .5000".4995" .5625".25".75" .75".8125" > .50" hole 2.50" 5.4375" 4.00"4.00"6.75" 5.5625".75".5625".28125"1.875".75" 7.3125" Front View Side View Front View Side View >

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7.5MHI 0503 Printed in USA Sure-Grip ή ExpandingCollet Systems:Brochure #2270 HCAC ColletAdaptation Chucks:Brochure #2352Swiss-Type Colletsand Guide Bushings:Brochure #2283Toolholder Collets,Toolholder Bushings &Round Shank Holders:Brochure #2351 Sure-Grip ٮ 3-JawPower Chucks:Brochure #2357 ChuckJaws for AllBrands of Chucks:Brochure #2358 Machine ToolProductsOverview:Brochure #1190 Collets forAutomatics:Brochure #2287 HQC ή Quick-ChangeCollet Systems:Brochure #2339 Spindle Tooling forManual & CNCLathes:Brochure #2348 HardingeWorkholding/IndustrialProducts:Brochure #2353 Sure-Grip Hardinge Inc....

Open the catalog to page 48

Precision CNC Tooling for Mills

Precision CNC Tooling for Mills

Catalog excerpts

All Hardinge Workholding catalogs and technical brochures

Archived catalogs