We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0

Workholding - Tooling & Acc. - Lathe Chuck & Acc - Back Plates & Adaptors - (483 Products)


Back Plate D Taper 12" D1-8 Fully Finished


Item #: HK313878128P
Manufacturer: TMX
Mfg #: 3-878-128P

Technical Specifications:
*: " *: 5.252 *: 6xM16 *: 6x17.0 *Brand Name: TMX *Chuck Diameter: 12.4 *Chuck Size: 12 *Chuck Style: Scroll *Description: Fully Finished *For Chuck Size: 12 *Height: 1.535 *Model Number: 3-878-128P *Mount: D1-8 *Thread Depth: " *Thru Hole: 4.055 *Weight: 33.289 lbs

Description:
*Fully finished to precisely fit TMX plain back chucks without any additional machining

Shipping Info:
*Actual Weight - 33.2898 *Addl Fee Under 70lb - $12.00 per item

$670.71

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Backplate for Set-Tru 25" A2-15


Item #: HK313874260P
Manufacturer: TMX
Mfg #: 3-874-260P

Technical Specifications:
*: " *: M20 *: M20 *: 7.751 *Brand Name: TMX *Chuck Diameter: 24.8 *Chuck Size: 25 *Chuck Style: Set-Tru *Description: Fully Finished *For Chuck Size: 25 *Height: 1.417 *Model Number: 3-874-260P *Mount: A2-15 *Thread Depth: 1.22 *Thru Hole: 7.591 *Weight: 65.256 lbs

Description:
*Designed to mount on A1 and A2 American Standard spindles

Shipping Info:
*Actual Weight - 65.2568 *Addl Fee Under 70lb - $12.00 per item

$2,135.67

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Adaptor Plate; Set-Tru/Easy Chuck; 5" Chuck-2-1/4-8 Mount


Item #: HF500505043
Manufacturer: PBA
Mfg #: 505043

Technical Specifications:
*Adapter Type: Threaded *Brand Name: PBA *Chuck Size: 5 *For Chuck Size: 5 *For Chuck Types: Set-Tru & Easy-Set *Mount: 2-1/4-8 *Mounting Plate Type: Threaded & Blank *Type: Adaptor Plate For Set-Tru & Easy-Set Chucks

Description:
*Steel Adapter Plates for Adjustable Chucks *Fully Finished Precision Steel Adapters, No Machining Required *Generic USA machined to fit Bison or Rapidhold *Rapidhold & Bison adapters are interchangeable *BTC adapters for BTC, Buck and PBA Chucks *BPA adapters for PBA Setrite and Atlas easy set chucks

Shipping Info:
*Actual Weight - 5.0000

$234.53

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Adaptor Plate; Setrite/Easy Chuck- For 8" Chucks; A6 Mount


Item #: HF500805011
Manufacturer: PBA
Mfg #: 805011

Technical Specifications:
*Adapter Type: A-1 *Brand Name: PBA *Chuck Size: 8 *For Chuck Size: 8 *For Chuck Types: Setrite & Easy-Set *Mount: A-6 *Mounting Plate Type: Type A Short Taper *Type: Adaptor Plate for Setrite & Easy-Set Chucks

Description:
*Steel Adapter Plates for Adjustable Chucks *Fully Finished Precision Steel Adapters, No Machining Required *Generic USA machined to fit Bison or Rapidhold *Rapidhold & Bison adapters are interchangeable *BTC adapters for BTC, Buck and PBA Chucks *BPA adapters for PBA Setrite and Atlas easy set chucks

Shipping Info:
*Actual Weight - 11.0000

$316.11

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Ajust-Tru Lathe Chuck Adap- For 5" Chuck; 2-3/16-10 Mount


Item #: HL50A0100451000
Manufacturer: Buck Chuck
Mfg #: A010045100

Technical Specifications:
*Adapter Type: Threaded *Brand Name: Buck Chuck *Chuck Style: Scroll Chuck *Description: Adapter Plate to Mount 5" ATSC or AT+ to 2 3/16-10 THREADED Spindle *Flange Diameter: 3.725 *Flange Thickness: .363 *For Chuck Size: 5 *For Chuck Types: AT+ and ATSC *Model Number: A100451000 *Mount: 2-3/16-10 *Plate Diameter: 5.11 *Plate Thickness: 1.28 *Size of Mounting Bolts: M8 x 1.25P *Spindle Diameter: 2.1875 *Thru Hole: 2.192 *Type: Ajust-Tru Lathe Chuck Adaptor *Weight: 9.35 lbs

Description:
*AT Hardinge AdaptersFit AT & ATSC Chucks Only

Shipping Info:
*Actual Weight - 6.0000

$433.37

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

#MH055B For 5'' Chucks; 2-3/16 x 10 Mount - Lathe Chuck Adaptor Plate


Item #: HK16MH055B
Manufacturer: Generic USA
Mfg #:

Technical Specifications:
*Adapter Type: Threaded *Brand Name: Generic USA *Chuck Size: 5 *For Chuck Size: 5 *Mount: 2-3/16-10 *Plate Thickness: 1-5/8 *Type: Lathe Chuck Adaptor Plate

Description:
*Precision Machined Adapter Plates

Shipping Info:
*Actual Weight - 8.0000

$828.51

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Adaptor for Zero Set- For 8-1/4" Chucks; 2-1/4-8 Mount


Item #: HK16TH985
Manufacturer: BTC
Mfg #: TH985

Technical Specifications:
*Brand Name: BTC *Chuck Diameter: 8-1/4 *Chuck Size: 8-1/4 *For Chuck Size: 8-1/4 *For Chuck Types: Zero Set *Mount: 2-1/4-8 *Spindle Style: Threaded Mounting Plates *Type: Threaded Fully Machined For Adjustable Chucks

Description:
*Steel Adapter Plates for Adjustable Chucks *Fully Finished Precision Steel Adapters, No Machining Required *Generic USA machined to fit Bison or Rapidhold *Rapidhold & Bison adapters are interchangeable *BTC adapters for BTC, Buck and PBA Chucks *BPA adapters for PBA Setrite and Atlas easy set chucks

Shipping Info:
*Actual Weight - 30.0000

$398.70

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Ajust-Tru Lathe Chuck Adaptor- For 8" Chucks; D4 Mount


Item #: HL50A0100350000
Manufacturer: Buck Chuck
Mfg #: A010035000

Technical Specifications:
*Adapter Type: D-1 *Brand Name: Buck Chuck *Chuck Style: Scroll Chuck *Description: Adapter Plate to Mount 8" ATSC or AT+ to D1-4 Spindle *Flange Diameter: 6.283 *Flange Thickness: .426 *For Chuck Size: 8 *For Chuck Types: AT+ and ATSC *Model Number: A8-D4 *Mount: D-4 *Number of Studs: 3 *Plate Diameter: 7.87 *Plate Thickness: 1.140 *Size of Mounting Bolts: M10 x 1.5P *Spindle Diameter: 4 *Thru Hole: 2.406 *Type: Ajust-Tru Lathe Chuck Adaptor *Weight: 12.5 lbs

Description:
*Ajust-Tru Mounting Plate *AT D1 Type Adapters Fit only AT & ATSC Chucks Only

Shipping Info:
*Actual Weight - 77.0000 *Addl Fee Over 70lb - $19.00 per item

$643.43

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Backplate for Set-Tru 10" D1-8


Item #: HK313875108P
Manufacturer: TMX
Mfg #: 3-875-108P

Technical Specifications:
*: " *: " *: M12 *: 4.188 *Brand Name: TMX *Chuck Diameter: 9.8 *Chuck Size: 10 *Chuck Style: Set-Tru *Description: Fully Finished *For Chuck Size: 10 *Height: 2.087 *Model Number: 3-875-108P *Mount: D1-8 *Thread Depth: " *Thru Hole: 3.012 *Weight: 28.439 lbs

Description:
*Type D1 American Standard camlock spindles

Shipping Info:
*Actual Weight - 28.4396 *Addl Fee Under 70lb - $12.00 per item

$856.01

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Ajust-Tru Lathe Chuck Adaptor- For 10" Chucks; D5 Mount


Item #: HL50A0100355000
Manufacturer: Buck Chuck
Mfg #: A10-D5

Technical Specifications:
*Adapter Type: D-1 *Brand Name: Buck Chuck *Chuck Style: Scroll Chuck *Description: Adapter Plate to Mount 10" ATSC or AT+ to D1-5 Spindle *Flange Diameter: 7.858 *Flange Thickness: .429 *For Chuck Size: 10 *For Chuck Types: AT+ and ATSC *Model Number: A10-D5 *Mount: D-5 *Number of Studs: 6 *Plate Diameter: 10 *Plate Thickness: 1.340 *Size of Mounting Bolts: M12 x 1.75P *Spindle Diameter: 5 *Thru Hole: 3.141 *Type: Ajust-Tru Lathe Chuck Adaptor *Weight: 24.45

Description:
*Ajust-Tru Mounting Plate *AT D1 Type Adapters Fit only AT & ATSC Chucks Only

Shipping Info:
*Actual Weight - 77.0000 *Addl Fee Over 70lb - $19.00 per item

$919.77

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Ajust-Tru Lathe Chuck Adaptor- For 8" Chucks; A5 Mount


Item #: HL50A0100460000
Manufacturer: Buck Chuck
Mfg #: A010046000

Technical Specifications:
*Adapter Type: A-1 *Brand Name: Buck Chuck *Chuck Style: Scroll Chuck *Description: Adapter Plate to Mount 8" ATSC or AT+ to A1/A2-5 Spindle *Flange Diameter: 6.283 *Flange Thickness: .426 *For Chuck Size: 8 *For Chuck Types: AT+ and ATSC *Model Number: A8-A5 *Mount: A-5 *Plate Diameter: 7.87 *Plate Thickness: 1.14 *Size of Mounting Bolts: M10 x 1.50P *Spindle Diameter: 5 *Thru Hole: 2.39 *Type: Ajust-Tru Lathe Chuck Adaptor *Weight: 11.7 lbs

Description:
*Ajust-Tru Mounting Plate *AT A2 Type Adapters (Will Fit A1 & 2 Spindles) Fit AT & ATSC Chucks Only

Shipping Info:
*Actual Weight - 77.0000 *Addl Fee Over 70lb - $19.00 per item

$582.25

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Adaptor Plate; Set-Tru/Easy Chuck-For 8" Chuck-1-1/2-8 Mount


Item #: HF500805041
Manufacturer: PBA
Mfg #: 805041

Technical Specifications:
*Adapter Type: Threaded *Brand Name: PBA *Chuck Size: 8 *For Chuck Size: 8 *For Chuck Types: Set-Tru & Easy-Set *Mount: 1-1/2-8 *Mounting Plate Type: Threaded & Blank *Type: Adaptor Plate For Set-Tru & Easy-Set Chucks

Description:
*Steel Adapter Plates for Adjustable Chucks *Fully Finished Precision Steel Adapters, No Machining Required *Generic USA machined to fit Bison or Rapidhold *Rapidhold & Bison adapters are interchangeable *BTC adapters for BTC, Buck and PBA Chucks *BPA adapters for PBA Setrite and Atlas easy set chucks

Shipping Info:
*Actual Weight - 8.0000

$280.42

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Adaptor Plate; Setrite/Easy Chuck- For 15" Chucks; L3


Item #: HF501505035
Manufacturer: PBA
Mfg #: 1505035

Technical Specifications:
*Adapter Type: L *Brand Name: PBA *Chuck Size: 15 *For Chuck Size: 15 *For Chuck Types: Setrite & Easy-Set *Mount: L3 *Mounting Plate Type: Type L Long Taper *Type: Adaptor Plate for Setrite & Easy-Set Chucks

Description:
*Steel Adapter Plates for Adjustable Chucks *Fully Finished Precision Steel Adapters, No Machining Required *Generic USA machined to fit Bison or Rapidhold *Rapidhold & Bison adapters are interchangeable *BTC adapters for BTC, Buck and PBA Chucks *BPA adapters for PBA Setrite and Atlas easy set chucks

Shipping Info:
*Actual Weight - 50.0000

$1,708.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

8" D6 ADAPTER


Item #: HK30878086
Manufacturer: Bison
Mfg #: 7-878-086

Technical Specifications:
*Brand Name: Bison

Description:


Shipping Info:
*Actual Weight - 15.4000

$386.47

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

#MA119 For 20-1/2'' Chucks; A-11 Mount - Lathe Chuck Adaptor Plate


Item #: HK16MA119
Manufacturer: Generic USA
Mfg #: MA119

Technical Specifications:
*Adapter Type: "A-1" Machined Adapter Plates *Brand Name: Generic USA *Chuck Size: 20-1/2 *For Chuck Size: 20-1/2 *Mount: A-11 *Plate Thickness: 2-3/8 *Type: Lathe Chuck Adaptor Plate

Description:
*American Standard "A-1" Type Machined Adapter Plates

Shipping Info:
*Commercial Truck - Call for Shipping Charges *Actual Weight - 186.0000

$5,735.81

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Backplate Scroll Chuck 16" A2-6 Fully Finished


Item #: HK313873166P
Manufacturer: TMX
Mfg #: 3-873-166P

Technical Specifications:
*: " *: 6xM16 *: 6xM20 *: 9.252 *Brand Name: TMX *Chuck Diameter: 12.4 *Chuck Size: 16 *Chuck Style: Scroll *Description: Fully Finished *For Chuck Size: 16 *Height: 1.496 *Model Number: 3-873-166P *Mount: A2-6 *Thread Depth: " *Thru Hole: 7.591 *Weight: 26.455 lbs

Description:
*Fully finished to precisely fit TMX plain back chucks without any additional machining

Shipping Info:
*Actual Weight - 26.4554 *Addl Fee Under 70lb - $12.00 per item

$1,134.51

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Plate for Zero Set Chucks - For 6" Chuck; 2-3/16-10 Mount


Item #: HK16HS276
Manufacturer: BTC
Mfg #: HK276

Technical Specifications:
*Brand Name: BTC *Chuck Diameter: 6 *Chuck Size: 6 *For Chuck Size: 6 *For Chuck Types: Zero Set *Mount: 2-3/16-10 *Type: Hardinge Plate Fully Machined For Adjustable Chucks

Description:
*Steel Adapter Plates for Adjustable Chucks *Fully Finished Precision Steel Adapters, No Machining Required *Generic USA machined to fit Bison or Rapidhold *Rapidhold & Bison adapters are interchangeable *BTC adapters for BTC, Buck and PBA Chucks *BPA adapters for PBA Setrite and Atlas easy set chucks

Shipping Info:
*Actual Weight - 20.0000 *Dimensions - Height: 1.00 Length: 1.00 Width: 1.00

$340.07

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

#1518GSD6 For 15 - 18'' Chucks; D-6 Mount - Lathe Chuck Adaptor Plate


Item #: HK161518GSD6
Manufacturer: SCA
Mfg #: 1518GSD6

Technical Specifications:
*Adapter Type: D-1 *Brand Name: SCA *For Chuck Size: 15 - 18 *For Chuck Types: SCA, Grip-Set, PBA Setrite, Easy-Set & Buck Ajust-Tru Chucks *Mount: D-6 *Type: Lathe Chuck Adaptor Plate

Description:
*Adapter Plates for SCA, Grip-Set, PBA SETRITE, Easy-Set and Buck Ajust-Tru Chucks *(Not for Buck AT Chucks)

Shipping Info:
*Actual Weight - 45.0000

$1,911.94

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Adaptor for Zero Set- #LT115 For 12" Chucks; L0 Mount


Item #: HK16LT115
Manufacturer: BTC
Mfg #: LT115

Technical Specifications:
*Brand Name: BTC *Chuck Diameter: 12 *Chuck Size: 12 *For Chuck Size: 12 *For Chuck Types: Zero Set *Mount: L0 *Spindle Style: Long Taper Key Drive Type L *Type: L Long Taper Fully Machined For Adjustable Chucks

Description:
*Steel Adapter Plates for Adjustable Chucks *Fully Finished Precision Steel Adapters, No Machining Required *Generic USA machined to fit Bison or Rapidhold *Rapidhold & Bison adapters are interchangeable *BTC adapters for BTC, Buck and PBA Chucks *BPA adapters for PBA Setrite and Atlas easy set chucks

Shipping Info:
*Actual Weight - 30.0000

$680.14

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Adaptor for Zero Set- #AS343 For 15" Chucks; A6 Mount


Item #: HK16AS343
Manufacturer: BTC
Mfg #: AS343

Technical Specifications:
*Brand Name: BTC *Chuck Diameter: 15 *Chuck Size: 15 *For Chuck Size: 15 *For Chuck Types: Zero Set *Mount: A-6 *Spindle Style: American Standard Flange Nose - Type A *Type: A Taper Fully Machined For Adjustable Chucks

Description:
*Steel Adapter Plates for Adjustable Chucks *Fully Finished Precision Steel Adapters, No Machining Required *Generic USA machined to fit Bison or Rapidhold *Rapidhold & Bison adapters are interchangeable *BTC adapters for BTC, Buck and PBA Chucks *BPA adapters for PBA Setrite and Atlas easy set chucks

Shipping Info:
*Actual Weight - 50.0000

$815.00

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It