Buy Now
Komet Abs 63 CAT 50 Tool Holder (16" OAL, 1.5" Bore, 3.83" Body Diameter)
$40
Pay Monthly!Kentucky
Used Machining Equipment for Sale
Shop used machine shop equipment on Aucto — metal lathes, milling machines, CNC machining centers, drill presses, EDM machines, surface grinders, CNC routers and tooling, listed by verified sellers across the US and Canada. This hub is the parent for the machining aisle. If you already know the machine, open that category; if you are standing up or adding to a shop, start here.
Aucto is an industrial surplus marketplace. Listings are in-stock used machines: buy now or make an offer. Manual knee mills and CNC VMCs are separated on purpose so a Bridgeport buyer does not land in a Haas VF grid, and the other way around. Tooling (holders, chucks, bar feeders) has its own branch under Machining Accessories.
1,870 listings are in stock across this hub and its subcategories, ready to ship.
Marketplace
All Listings
View Komet Abs 63 CAT 50 Tool Holder (16" OAL, 1.5" Bore, 3.83" Body Diameter) View Parlec C40-40ER612 CAT40 ER40 Collet Chuck, 6.12 in Head Length/Projection 
Buy NowParlec C40-40ER612 CAT40 ER40 Collet Chuck, 6.12 in Head Length/Projection
$40Pay Monthly!KentuckyView Jacobs 14N Ball Bearing Chuck 3JT with CAT 50 Holder, 0-1/2in Cap 
Buy NowJacobs 14N Ball Bearing Chuck 3JT with CAT 50 Holder, 0-1/2in Cap
$40Pay Monthly!KentuckyView Sandvik Coromant Boring Head W/ CAT 50 Tool Holder, Model 391.38-085 042 
Buy NowSandvik Coromant Boring Head W/ CAT 50 Tool Holder, Model 391.38-085 042
$40Pay Monthly!KentuckyView Jacobs Taper Chuck - CAT 50 – 36 Pd – 3 Taper (.18-.80IN / 5-20MM Cap) 
Buy NowJacobs Taper Chuck - CAT 50 – 36 Pd – 3 Taper (.18-.80IN / 5-20MM Cap)
$40Pay Monthly!KentuckyView Sandvik Coromant A390.45-50 50 040M CAT 50 Tool Holder W/ Varilock A391.20-19 50 060M 
Buy NowSandvik Coromant A390.45-50 50 040M CAT 50 Tool Holder W/ Varilock A391.20-19 50 060M
$40Pay Monthly!KentuckyView Carboloy CAT 40 Indexable End Mill - OAL: 6.875”, Body Dia: 2.00” 
Buy NowCarboloy CAT 40 Indexable End Mill - OAL: 6.875”, Body Dia: 2.00”
$40Pay Monthly!KentuckyView Collis 50VF 3MT 2.5 Pro Eo USA End Mill Holder CAT 50 OAL 6.5in Bore .94in 
Buy NowCollis 50VF 3MT 2.5 Pro Eo USA End Mill Holder CAT 50 OAL 6.5in Bore .94in
$40Pay Monthly!KentuckyView Rohiti T.33 Drill Chuck - Capacity 1/16"-1/2" - #2 MT Arbor 
Buy NowRohiti T.33 Drill Chuck - Capacity 1/16"-1/2" - #2 MT Arbor
$40Pay Monthly!KentuckyView Sierra American 5C-76 Collet Rack, Holds 76 Collets 
Buy NowSierra American 5C-76 Collet Rack, Holds 76 Collets
$40Pay Monthly!KentuckyView Williams No. 1-B Lathe Boring Bar Holder for 1/2", 3/4", and 1-1/8" Bars 
Buy NowWilliams No. 1-B Lathe Boring Bar Holder for 1/2", 3/4", and 1-1/8" Bars
$40Pay Monthly!KentuckyView Dead Center, 5MT, 5-1/2in OAL, Tapered Shank/Morse Taper Size: 5 
Buy NowDead Center, 5MT, 5-1/2in OAL, Tapered Shank/Morse Taper Size: 5
$40Pay Monthly!KentuckyView Dead Center, 5MT, 8in OAL, Tapered Shank/Morse Taper Size: 5 
Buy NowDead Center, 5MT, 8in OAL, Tapered Shank/Morse Taper Size: 5
$40Pay Monthly!KentuckyView Sandvik Coromant A390.45-50 50 040M W/ Varilock A391.25-16 05 065M Holder CAT50 
Buy NowSandvik Coromant A390.45-50 50 040M W/ Varilock A391.25-16 05 065M Holder CAT50
$40Pay Monthly!KentuckyView Jacobs Ball Bearing Chuck 16N 3JT with CAT 50 Holder (1/8-5/8in Cap) 
Buy NowJacobs Ball Bearing Chuck 16N 3JT with CAT 50 Holder (1/8-5/8in Cap)
$40Pay Monthly!KentuckyView Quick Change Boring Bar Tool Post Holder 1in Bore 2H 3L 4W 2.25in Wedge 
Buy NowQuick Change Boring Bar Tool Post Holder 1in Bore 2H 3L 4W 2.25in Wedge
$40Pay Monthly!KentuckyView Jacobs 14N Ball Bearing Super Chuck 3JT CAT 50 0-1/2 in 0-13 mm K3 Key 
Buy NowJacobs 14N Ball Bearing Super Chuck 3JT CAT 50 0-1/2 in 0-13 mm K3 Key
$40Pay Monthly!KentuckyView Jacobs 16N Drilling Accessories Ball Bearing Super Chuck 3JT CAT 50 1/8-5/8in 
Buy NowJacobs 16N Drilling Accessories Ball Bearing Super Chuck 3JT CAT 50 1/8-5/8in
$40Pay Monthly!KentuckyView Kennametal Gtc 137 Tap Collet, Size 1.108 
Buy NowKennametal Gtc 137 Tap Collet, Size 1.108
$40Pay Monthly!KentuckyView SKF 11/16" HSS #2MT Taper Shank Drill Bit 
Buy NowSKF 11/16" HSS #2MT Taper Shank Drill Bit
$25Pay Monthly!KentuckyView Superior Cincinnati Collet Pad, 2 17/32" Serrated 
Buy NowSuperior Cincinnati Collet Pad, 2 17/32" Serrated
$25Pay Monthly!KentuckyView Keyseater Broach Bushing, 1-5/8" Overall Diameter, 15mm Slot Size 
Buy NowKeyseater Broach Bushing, 1-5/8" Overall Diameter, 15mm Slot Size
$25Pay Monthly!KentuckyView Unbranded Stub Drill 2 Flute, Spiral, 40mm Diameter, 6.5in OAL, Straight Shank 
Buy NowUnbranded Stub Drill 2 Flute, Spiral, 40mm Diameter, 6.5in OAL, Straight Shank
$20Pay Monthly!KentuckyView Scully Jones Morse Taper Adapter Sleeve - MT2 to MT5, OAL: 6" 
Buy NowScully Jones Morse Taper Adapter Sleeve - MT2 to MT5, OAL: 6"
$20Pay Monthly!Kentucky
THE AUCTO ADVANTAGE
Why Buy with Aucto
Transparent Pricing
We work closely with our trusted sellers to ensure transparent and fair pricing on used industrial equipment with absolutely no hidden fees or unexpected costs.
Vetted Equipment
In-stock, ready-to-ship industrial equipment with no lead times. Assets on our site are from vetted sellers and go through a rigorous quality assurance process to ensure everything is real and available immediately.
Financing, Shipping, & Support
We offer monthly payment options, rigging and shipping in the US and Canada, and dedicated support on every sale. Earning the trust of buyers in 82+ countries.
SUPPORT
Frequently Asked Questions
Everything you need to know about buying and selling on Aucto. Can’t find an answer?
What used machine shop equipment can I buy on Aucto?
Metal lathes (CNC and manual), milling machines and Bridgeport-style verticals, CNC machining centers (VMC and HMC), drill presses, EDM machines, surface grinders, CNC routers, and machine tool accessories. Open a category to narrow the list, then buy now or make an offer.
Do you sell new machine tools?
Aucto lists used, in-stock industrial equipment from verified sellers. The value is no OEM lead time: you buy a machine that exists, inspect from the listing, and Aucto coordinates the rest.
