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Nikken EC45-3/4 End Mill Tool Holder, CAT50 Taper, .75” Bore, 1.25 in Projection, 4.75” OAL
$39
Pay Monthly!Kentucky
Used Machining Accessories & Tooling for Sale
Shop used machine tool accessories for sale on Aucto — chucks, live centers, rotary tables, bar feeders, holemaking tools, end mills, and the attachments that actually put a mill or lathe to work. Listings come from verified sellers across the US and Canada and are in stock.
This parent page is the tooling crib. CNC tool holders have their own child page (CAT40/CAT50/HSK). Use the chips below for rotary tables, bar feeders, holemaking tools and end mills when you already know the type. Match taper, spindle nose, and size to the machine you already own — a 4MT live center will not save a 5MT tailstock.
1,549 listings are in stock and ready to ship. Buy now or make an offer.
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View Nikken EC45-3/4 End Mill Tool Holder, CAT50 Taper, .75” Bore, 1.25 in Projection, 4.75” OAL View Jacobs 3KD Chuck, 3 Taper, 1/8-5/8" / 3-16MM Cap, W/ MFA29 Micro Head Fine Adjust Boring Head 
Buy NowJacobs 3KD Chuck, 3 Taper, 1/8-5/8" / 3-16MM Cap, W/ MFA29 Micro Head Fine Adjust Boring Head
$40Pay Monthly!KentuckyView Lyndex Nikken Sk 25 Metric Collet Set (7 Pc) - Sizes 20mm to 24mm 
Buy NowLyndex Nikken Sk 25 Metric Collet Set (7 Pc) - Sizes 20mm to 24mm
$129Pay Monthly!KentuckyView Harroun HBC20057516P 2" Face Mill - 2" Diameter, Positive Rake, 5 Flutes 
Buy NowHarroun HBC20057516P 2" Face Mill - 2" Diameter, Positive Rake, 5 Flutes
$40Pay Monthly!KentuckyView Vermont Indexable Tooling 2" Boring Bar V7881D, 13.25" Overall Length 
Buy NowVermont Indexable Tooling 2" Boring Bar V7881D, 13.25" Overall Length
$45Pay Monthly!KentuckyView Ingersoll 12J1E1281R01 Indexable Insert End Mill, 1.25" Cutting Dia, 4.50" OAL, 3 Flutes 
Buy NowIngersoll 12J1E1281R01 Indexable Insert End Mill, 1.25" Cutting Dia, 4.50" OAL, 3 Flutes
$80Pay Monthly!KentuckyView Ettco No 3-Ab Keyless Drill Chuck, 17/32" Capacity, #4 MT Shank 
Buy NowEttco No 3-Ab Keyless Drill Chuck, 17/32" Capacity, #4 MT Shank
$60Pay Monthly!KentuckyView Ingersoll B40-10SC500 CAT40 Collet Chuck, 1.37in Bore, 40 Taper Shank, 7.875in OAL 
Buy NowIngersoll B40-10SC500 CAT40 Collet Chuck, 1.37in Bore, 40 Taper Shank, 7.875in OAL
$49Pay Monthly!KentuckyView Dumont Keyseater Broach Bushing 1-E, Slot: 1”, OAL: 6”, OD: 3” 
Buy NowDumont Keyseater Broach Bushing 1-E, Slot: 1”, OAL: 6”, OD: 3”
$56Pay Monthly!KentuckyView Quick Change Boring Bar Tool Post Holder, Lathe Tooling, 2.25in Bore, 2-1/4in Wedge, L4IN, W5IN 
Buy NowQuick Change Boring Bar Tool Post Holder, Lathe Tooling, 2.25in Bore, 2-1/4in Wedge, L4IN, W5IN
$100Pay Monthly!KentuckyView Stellram C789VA18-A2.00R Shell Mill, 1.86in Diameter, 5 Flute, 3/4in Arbor Hole 
Buy NowStellram C789VA18-A2.00R Shell Mill, 1.86in Diameter, 5 Flute, 3/4in Arbor Hole
$70Pay Monthly!KentuckyView Federal Dial Bore Gauge IDS-197 .0001" 
Buy NowFederal Dial Bore Gauge IDS-197 .0001"
$95Pay Monthly!KentuckyView Taft Pierce Thread Ring Gauges – Go – Various Sizes – Set of 2 
Buy NowTaft Pierce Thread Ring Gauges – Go – Various Sizes – Set of 2
$50Pay Monthly!KentuckyView Guhring HSK-a 63 to GM300 Modular Tool System W/ 2 Extensions & Modular Step Drill Head 
Buy NowGuhring HSK-a 63 to GM300 Modular Tool System W/ 2 Extensions & Modular Step Drill Head
$90Pay Monthly!KentuckyView Jacobs Ball Bearing Super Chuck 14N 3JT - Morse Taper #5 Holder (0-1/2in Cap) 
Buy NowJacobs Ball Bearing Super Chuck 14N 3JT - Morse Taper #5 Holder (0-1/2in Cap)
$85Pay Monthly!KentuckyView Carboloy Indexable End Mill W/ CAT 40 Taper, OAL: 7.125”, Projection: 4.250”, Body Diameter: 2.00” 
Buy NowCarboloy Indexable End Mill W/ CAT 40 Taper, OAL: 7.125”, Projection: 4.250”, Body Diameter: 2.00”
$69Pay Monthly!KentuckyView Kennametal Hertel CP1028067 CAT 40 Tool Holder: 8.125" Projection Length, 11” OAL 
Buy NowKennametal Hertel CP1028067 CAT 40 Tool Holder: 8.125" Projection Length, 11” OAL
$95Pay Monthly!KentuckyView ISCAR Self-Grip Sgfga 75 L-4.7 Parting & Grooving Blade, 3.98″ L, 1.25” W Shank 
Buy NowISCAR Self-Grip Sgfga 75 L-4.7 Parting & Grooving Blade, 3.98″ L, 1.25” W Shank
$39Pay Monthly!KentuckyView Erickson RC3 22X18 M30 Ob Compression Tap Chuck (OAL: 3", Arbor: .86", Body Dia: 1.875") 
Buy NowErickson RC3 22X18 M30 Ob Compression Tap Chuck (OAL: 3", Arbor: .86", Body Dia: 1.875")
$49Pay Monthly!KentuckyView Heule GH-Q-O1636 SNAP8VEX-P Contour Cutter (OAL 5.25", 2 Flutes) 
Buy NowHeule GH-Q-O1636 SNAP8VEX-P Contour Cutter (OAL 5.25", 2 Flutes)
$39Pay Monthly!KentuckyView Rotary Tech USA Shell Mill - 1" Shank x 4" Carbide Insert Head Tooling 
Buy NowRotary Tech USA Shell Mill - 1" Shank x 4" Carbide Insert Head Tooling
$85Pay Monthly!KentuckyView 1-1/4" Shank Diameter x 14-5/8" OAL Boring Bar 
Buy Now1-1/4" Shank Diameter x 14-5/8" OAL Boring Bar
$65Pay Monthly!KentuckyView Carboloy Indexable End Mill - CAT 40 - 6” OAL - 2.00” End Width - 1.92” Body Diameter 
Buy NowCarboloy Indexable End Mill - CAT 40 - 6” OAL - 2.00” End Width - 1.92” Body Diameter
$59Pay Monthly!KentuckyView Osg Tap and Die Exo Tap VA-3, 3/8-16 Unc GH4, 3010401, Right Hand, 3 Flutes 
Buy NowOsg Tap and Die Exo Tap VA-3, 3/8-16 Unc GH4, 3010401, Right Hand, 3 Flutes
$40Pay 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.
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Frequently Asked Questions
Everything you need to know about buying and selling on Aucto. Can’t find an answer?
What machine tool accessories can I buy on Aucto?
Chucks, live centers, rotary tables, bar feeders, holemaking tools, end mills, CNC tool holders and related machining accessories, listed by verified sellers and in stock.
Where are CNC tool holders listed?
CAT40, CAT50 and HSK holders have their own page under this category. Start there if you already know the taper.
