Extensions
extensions — pre-owned
Browse 556 extensions — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

(4) DA300 TE300-0500 COLLET CHUCH EXTENSION

RegoFix ER11 Collet chuck Extension 5/8" Shank CYL5/8"x150/ER11M (LOC2129B)
The RegoFix ER11 Collet chuck Extension with a 5/8" Shank is a high-quality steel toolholding extension designed for CNC, metalworking, and manufacturing processes. Featuring coolant through capability, this product is ideal for precision machining and offers reliable performance. The ER11 collet type ensures secure clamping and accurate positioning, making it a valuable addition to your workholding system. With a durable construction and compatibility with various toolholding systems, this Extension is a versatile and essential component for efficient and effective production.

RegoFix ER11 Collet chuck Extension 5/8" Shank CYL5/8"x150/ER11M (LOC2129B)
The RegoFix ER11 Collet chuck Extension is a high-quality toolholding accessory designed for CNC machining and metalworking applications. Made of durable steel, this extension features a 5/8" shank diameter and ER11 collet type for secure and precise toolholding. With coolant through capabilities, this product offers added versatility and efficiency in various machining processes. Ideal for professional use in manufacturing settings, this extension is reliable and easy to use, helping to improve productivity and accuracy in your workholding and toolholding needs.

RegoFix ER11 Collet chuck Extension 5/8" Shank CYL5/8"x150/ER11M (LOC2129B)
The RegoFix ER11 Collet chuck Extension with a 5/8" Shank is a high-quality toolholding extension designed for CNC, metalworking, and manufacturing applications. Made of durable steel, this extension is compatible with ER11 collets and features coolant through capabilities. With a shank diameter of 5/8", this product is ideal for precision machining and provides reliable holding power for your workpiece. The RegoFix brand ensures top-notch performance and reliability, making it a valuable addition to your workshop.

3 Weldon MMH 3/8' & 3/16" End Mill Holder Extension 5 3/8"L X 1" Shank - E2879
Can also be inspected and picked up in person.

Lot of 10 – Hex-Shank Knurled Tap/Tool Extensions – 2-3/4" Length
Grip: Knurled body. Type: Tap / tool extension. MPN: Does Not Apply. Overall Length: 2-3/4 in (2.75"). Our product photos predominantly feature the actual item you're purchasing. Quantity: 10 pieces.

TMS 311-51-716 Tap Holder Chuck
This is a nice TMS 311-51-716 Tap Holder Chuck. Comes with Cat 40 holder and collet. Buyer pays $10.00 shipping.

Flexible Socket Extension Bar 1/4 Inch Drive 6 Inch Long Hand Tool Silver Black
used, still functional
You save $4.50

TM Smith #1 Tapping Collet Chuck Adapter Extension Tool Holder 253-51-TR28
This functions as it should. It is missing the small plate that rests inside the tapping collet chamber. However, the tapping collet still compresses the spring that causes it to be held.

Apex 1/2" Drive Standard Socket Extension 2" OAL
Apex EX – 508–2 1 1/2 inch drive like new Has initals engraved

Command DA100 Collet Chuck Adapter Extension 1" Shank Tool Holder DACE 0010
Collets Held : DA100.

Lot of 4 Ritmar 770A Drill Extensions

D'Andrea MB80 Modular Extension 125mm Projection PR 80.125 (LOC1111A)
Extension / Reducer: MB80 (MHD80) 125mm Extension. Modular Connection: MB80. Projection Length: 125mm. MPN: PR 80.125. Coolant Through: Yes.

RegoFix ER11 Collet chuck Extension 5/8" Shank CYL5/8"x150/ER11M (LOC2129B)
Preowned review photos for condition CYL 5/8″ x 150 / ERM 11 SKU: 2616.21191 h6 Tolerance Shank 0.0001" TIR Includes Hi-Q Nut High Vibration Damping Manufactured in Switzerland Projection (in): 5.91 Projection (mm): 150 Nose Diameter (in): 0.6304 Nose Diameter (mm): 16.00 Coolant-thru Capable: YES TIR (in): 0.0001 TIR (mm): 0.003 Dimensions: 2.0 x 2.0 x 8.0 (in) Weight: 0.250 (lbs)

Lot of Assorted Various Brands Multi-Craft Chuck & Collets
Item Condition: Item is used and may show general signs of wear from normal use.

Craftsman Industrial 3/4" Straight Shank Collet Chuck Extension - 7" Length
Up for sale is aCraftsman Industrial Straight Shank Collet Chuck Extension. This is a high-quality, professional-grade tool used for extending the reach of milling or routing applications where standard tool lengths are insufficient.

Sandvik Capto C3 60mm Modular Extension C3-391.01-32 060 (LOC44)
Modular Connection: Capto C3. MPN: C3-391.01-32 060.

Kaiser KAB5 Modular Extension 90mm Projection 11.331.551 (LOC2015B)
Modular Connection: KAB5. MPN: 11.331.551.

SECO GRAFLEX G1 MODULAR EXTENSION - M402 111
Head Model #: M402 111. This is a used EPB Graflex Modular Extension in EXCELLENT condition. Made in France by Seco. Connection Machine Side: G1. Connection Workpiece Side: G1. Body Protruding Length: 50mm (1.969").

Lot of 2 – Ritmar – 700C – 7/16" Tap Extension – 8" OAL
Lot oftwo Ritmar700C tap extensions. Useful for reaching deep or obstructed holes while tapping on mills, lathes, or drill presses. Set screws/collets included only if shown in the photos. Type: Tap extension.

D'Andrea MB50 100mm Modular Extension Adapter PR 50.100 (LOC2530)
Modular Connection: MB50. MPN: PR 50.100. Coolant Through: Yes.

ERICKSON, TENSION & COMPRESSION COLLET CHUCK w/ DA K SERIES COLLET A083
DOUBLE - ANGLE COLLET CHUCK. DOUBLE ANGLE, K SERIES COLLET. TENSION & COMPRESSION. "K" TAP SERIES. K SERIES. 323". 7.188" O.A.L. 5.438" SHANK LENGTH.

Lot of 3 – Ritmar – Square Drive Tap Extensions/Drivers – 3.25" OAL – Knurled
Lot ofthree genuineRitmar square-drive tap extensions/drivers. No cracks or repairs noted; typical surface wear from prior use. It is subject to change, especially during peak periods.

Erickson Kennametal UFTB12416 eBore Universal UFT Bridge ø124-152mm 6655235
This bridge has barely been used and in fabulous condition.

Lot of 2 – Ritmar 700A-6 Tap Extensions – Size #6

Command DA100 Collet Chuck Adapter Extension 1" Shank Tool Holder DACE 0010
Collets Held : DA100.

Kaiser KAB6 to KAB5 Modular Reducer 1.535" Projection 11.332.651 (LOC83A)
Extension / Reducer: KAB6 to KAB5 Reducer. Modular Connection: KAB6. Projection Length: 1.535". Coolant Through: Yes.

Universal Eng. Kwik Switch 300 3/4" Acura Flex Collet Chuck Tool Holder AF80350
Part Number : AF80350. Adapter : Kwik Switch 300. Collets Held : 3/4" Capacity Acura Flex AF-95 & AF-140.

BIG DAISHOWA NBC6S-1.1AA Mega Micro Collet High Precision 1.1mm CNC Tool
As seen in the photos, the collet is marked with"BIG" ,"NBC6S", and the size"1.1". It is theAA Grade version, which is the manufacturer's highest precision standard, ensuring a runout accuracy of 3 microns or less.

Lot of 4 – Ritmar 700B – 1/4" Tap Extensions – 9" OAL
Type: Tap extension. Tap size / capacity: 1/4" (ANSI).

RegoFix ER11 Collet chuck Extension 5/8" Shank CYL5/8"x150/ER11M (LOC2129B)
Collet Type: ER11.

Ritmar 1/4" Tap Extension 9" OAL 700TC-7 Machine & Hand
Ritmar 1/4" Tap Extension.

Unbranded 3/8" Drive X 24" Chrome Friction Ball Extension

VALENITE DA100 COLLET CHUCK EXTENSION VE 1000 1'' Walter VEN-1000 W/ Tap Bit
We're down to earth, easy to work with people. PRODUCT INFORMATION.

Lot of 2 Tap Extensions WTC 96092 #12 Ritmar 707B #12
MPN: 96092 (WTC) ;707B (Ritmar). Type: Tap extension. Clamping: Side set-screw / internal square style (typical for these).

Lot of 3 – Ritmar 707C – 7/16" Tap Extensions – 5" OAL
Type: Tap extension. Tap Size / Capacity: 7/16". Drive End: Male square (see photos). Grip: Knurled body.

2" Stepped Motor Shaft Coupler & Tap Extension -Rigid Steel Adapter w/ Set Screw
The integratedhex socket set screw ensures a high-torque, non-slip connection on the drive shaft or tool shank. Motors: Compatible with NEMA 17/23 stepper motor shafts and standard DC gear motors. Applications: Perfect for CNC machine builds, custom robotics, and engine block tapping.

Lot of 2 – WTC Tap Drivers / Extensions – 4" OAL – Knurled – Square Drive
It is subject to change, especially during peak periods. Pair ofWTC knurledtap drivers/extensions ,4" overall length.

Lot of 5 – Ritmar 707A-6 Tap Extensions – 3" Length – #0 to #6 Tap Size
Tap Size Range: #0 to #6. Material: High-quality steel construction for strength and durability. Key Features Finish: Precision-machined smooth finish. Quantity: 5 units included in lot. It is subject to change, especially during peak periods.

2 shanks + 6 heads + 4 extended TMS Tension/Compression Tap Holder 311-51-716
TMS Tension/Compression Extension. TMS / ntercc 51. ~ TM Smith. Flat spots ground on. Tap Sentry. 4 extended range Heads / inserts 6 matching heads / inserts All the heads in nice condition.