Accessories

Tooling accessories, stocked in Canada. The small parts between the machine, the holder and the cutting tool — collets, bushings and sleeves, adapters, pull studs and wrenches. Prices and stock on every product page, order without asking for a quote.

None of them cut metal, and none of them are optional. A collet chuck without collets holds nothing; a taper holder without a pull stud will not stay in the spindle. They are the pieces that complete an assembly you have already paid for — and the ones a job most often waits on.

What you need is decided by the holder and the machine you already own, not by the cutting tool.

Total found: 53

Only new

Only in stock

1" to 3/4" Bushing with Opening, Type C

C1-34Running out of stock

CA$74.36

excl. taxes

1" to 1/2" Bushing with Opening, Type C

C1-12Running out of stock

CA$76.88

excl. taxes

1" to 1/4" Bushing with Opening, Type C

C1-14Running out of stock

CA$76.88

excl. taxes

1-1/4" to 1" Bushing with Opening, Type C

C1-14-1Running out of stock

CA$76.88

excl. taxes

1" to 3/8" Bushing with Opening, Type C

C1-38Running out of stock

CA$76.88

excl. taxes

1" to 5/16" Bushing with Opening, Type C

C1-516Running out of stock

CA$76.88

excl. taxes

1" to 5/8" Bushing with Opening, Type C

C1-58Running out of stock

CA$76.88

excl. taxes

1-1/4" to 3/4" Bushing with Opening, Type C

C1-14-34Running out of stock

CA$79.41

excl. taxes

1-1/4" to 5/8" Bushing with Opening, Type C

C1-14-58Running out of stock

CA$79.41

excl. taxes

1-1/4" to 7/8" Bushing with Opening, Type C

C1-14-78Running out of stock

CA$79.41

excl. taxes

1-1/4" to 1/2" Bushing with Opening, Type C

C1-14-12Running out of stock

CA$81.93

excl. taxes

1-1/4" to 3/8" Bushing with Opening, Type C

C1-14-38Running out of stock

CA$81.93

excl. taxes

ER32 wrench for chucks with standard UM nut

ER32WRRunning out of stock

CA$20.76

excl. taxes

ER16 Collet Chuck Adapter with hex nut, 3/4" Straight Shank, 4" Shank Length

AD34i-ER16A-4iRunning out of stock

CA$41.60

excl. taxes

1" to 1/2" Split Sleeve Bushing, Type B

B1-12Running out of stock

CA$49.80

excl. taxes

ER25 Inch Collet Kit, clamping range ø1/8" - 5/8", 9 pcs, Runout 0.01 mm

ER25KIT9iRunning out of stock

CA$103.73

excl. taxes

ER25 Collet Kit, clamping range ø2 - 16 mm, 15 pcs, Runout 0.005 mm

ER25KIT15PRunning out of stock

CA$254.97

excl. taxes

4 mm ER16 Collet, clamping range 4 - 3 mm, Runout 0.01 mm

ER16-04Made to order

CA$6.31

excl. taxes

7 mm ER16 Collet, clamping range 7 - 6 mm, Runout 0.01 mm

ER16-07Made to order

CA$6.31

excl. taxes

CAT40 (CT40) Pull Stud, 45° knob, 5/8"-11 thread, short

PST40i5811SMade to order

CA$10.44

excl. taxes

ER16 wrench for chucks with standard UM nut

ER16WRMade to order

CA$19.41

excl. taxes

ER25 wrench for chucks with standard UM nut

ER25WRMade to order

CA$19.41

excl. taxes

1/4" Tapping Collet, Size 1, 0.255" tap shank, 0.191" square

FE1-1-4iMade to order

CA$47.83

excl. taxes

3/8" Tapping Collet, Size 1, 0.381" tap shank, 0.286" square

FE1-3-8iMade to order

CA$47.83

excl. taxes

Tooling Accessories

The small parts that sit between the machine, the holder and the cutting tool. None of them cut metal. All of them decide whether the parts that do can work at all.

A collet chuck without collets holds nothing. A taper holder without a pull stud will not stay in the spindle. A boring bar two sizes under the holder bore needs a sleeve or it does not go in. A plain round holder will not take a 3 mm drill until something turns that bore into a collet system. These are not upgrades — they are the pieces that complete an assembly you have already paid for.

The cheapest line on the order, and the one that stops the job

Accessories are the smallest numbers on an invoice and a large share of the avoidable downtime behind it.

The pattern is always the same: a machine, a holder and a cutter are all sitting there ready, and the job waits on a ten-dollar part that nobody thought to keep a spare of. Nothing about that failure is technical. It is a stocking decision made months earlier, or not made.

The same logic applies to condition. A worn collet, a stud that has been in service for years, a wrench that rounds off nuts — each is cheap to replace and expensive to keep using, because what they damage is never themselves.

What is in this section

Collets — ER collets and collet sets for collet chucks, in metric and inch sizes, individually or as a set.
Bushings and sleeves — fit a smaller tool shank into a larger holder bore of the same kind.
Adapters — change one kind of interface into another: an ER collet chuck on a straight shank, a Morse taper or R8 chuck, a taper-to-taper reducer, a drill chuck arbor.
Pull studs — retention knobs that let the drawbar hold a taper holder in the spindle.
Wrenches — the spanners that tighten collet nuts to the torque they actually need.

The last two get confused, and the difference is worth one line. A sleeve keeps the interface and changes the size — round bore, round shank, one fits inside the other. An adapter changes the interface itself — a plain shank becomes an ER collet system, a Morse taper becomes something a modern tool will fit.

Each section explains how to choose within it. The short version: the accessory is decided by the holder and the machine you already own, not by the cutting tool — so check what you have before ordering.

What is worth keeping on the shelf

Not all of it. Most shops use a handful of sizes constantly and the rest rarely.

Tooling Accessories

The small parts that sit between the machine, the holder and the cutting tool. None of them cut metal. All of them decide whether the parts that do can work at all.

The cheapest line on the order, and the one that stops the job

Accessories are the smallest numbers on an invoice and a large share of the avoidable downtime behind it.

What is in this section

Collets — ER collets and collet sets for collet chucks, in metric and inch sizes, individually or as a set.

Bushings and sleeves — fit a smaller tool shank into a larger holder bore of the same kind.

Adapters — change one kind of interface into another: an ER collet chuck on a straight shank, a Morse taper or R8 chuck, a taper-to-taper reducer, a drill chuck arbor.

Pull studs — retention knobs that let the drawbar hold a taper holder in the spindle.

Wrenches — the spanners that tighten collet nuts to the torque they actually need.

Accessories

Tooling Accessories

The cheapest line on the order, and the one that stops the job

What is in this section

What is worth keeping on the shelf

Tooling Accessories

The cheapest line on the order, and the one that stops the job

What is in this section

What is worth keeping on the shelf

Buying accessories from CNCmarket

Frequently Asked Questions