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R8 Collets and Tooling

R-8 Collets

R8 collets, for holding round tooling/workpieces.
For Bridgeport ® and similar vertical milling machines with R8 spindles.
Imported.
Quantity Price Model Description Sizes

$8.35 COR8-1/16
1/16" R8 Collet, 1700-0008 1/16"

$8.35 COR8-3/32
3/32" R8 Collet, 1700-0010 3/32"

$8.35 COR8-1/8
1/8" R8 Collet, 1700-0015 1/8"

$8.35 COR8-5/32
5/32" R8 Collet, 1700-0020 5/32"

$8.35 COR8-3/16
3/16" R8 Collet, 1700-0025 3/16"

$8.35 COR8-7/32
7/32" R8 Collet, 1700-0030 7/32"

$8.35 COR8-1/4
1/4" R8 Collet, 1700-0035 1/4"

$8.35 COR8-9/32
9/32" R8 Collet, 1700-0040 9/32"

$8.35 COR8-5/16
5/16" R8 Collet, 1700-0045 5/16"

$8.35 COR8-11/32
11/32" R8 Collet, 1700-0050 11/32"

$8.35 COR8-3/8
3/8" R8 Collet, 1700-0055 3/8"

$8.35 COR8-13/32
13/32" R8 Collet, 1700-0060 13/32"

$8.35 COR8-7/16
7/16" R8 Collet, 1700-0065 7/16"

$8.35 COR8-15/32
15/32" R8 Collet, 1700-0070 15/32"

$8.35 COR8-1/2
1/2" R8 Collet, 1700-0075 1/2"

$8.35 COR8-17/32
17/32" R8 Collet, 1700-0080 17/32"

$8.35 COR8-9/16
9/16" R8 Collet, 1700-0085 9/16"

$8.35 COR8-19/32
19/32" R8 Collet, 1700-0090 19/32"

$8.35 COR8-5/8
5/8" R8 Collet, 1700-0095 5/8"

$8.35 COR8-21/32
21/32" R8 Collet, 1700-0100 21/32"

$8.35 COR8-11/16
11/16" R8 Collet, 1700-0105 11/16"

$8.35 COR8-23/32
23/32" R8 Collet, 1700-0110 23/32"

$8.35 COR8-3/4
3/4" R8 Collet, 1700-0115 3/4"

$8.35 COR8-25/32
25/32" R8 Collet, 1700-0118 25/32"

$8.35 COR8-13/16
13/16" R8 Collet, 1700-0125 13/16"

$8.35 COR8-27/32
27/32" R8 Collet, 1700-0128 27/32"

$8.35 COR8-7/8
7/8" R8 Collet, 1700-0130 7/8"

R8 Collet Rack for 12 Collets

Holds 12 R8 collets.
Mounts to the side of your machine.
Closed cover protects collets from chips.
R8 milling collets not included.
Quantity Price Model Description

$20.50 R8-RA12
R8 Collet Rack holds 12 collets, 1700-0002

R8 Collet Rack for 48 Collets

Holds 48 R8 collets or arbors, adapters, etc.
Heavy painted steel.
Can be mounted on wall, machine or bench.
Dimensions: 10"h x 13 1/2w x 6" deep.
Collets not included.
Quantity Price Model Description
Out of stock
$29.90 R8-RA48
R8 Collet Rack - holds 48 collets, 1700-0815

R8 Collet Tray for 15 Collets

Holds 15 R8 collets plus tools.
Mounts easily to Bridgeport Milling Machines.
Heavy duty casting.
Collets not included..
Quantity Price Model Description

$20.20 R8-CTT
R8 Collet Tray - holds 15 collets, 1700-0007

R8 Collet Sets with Rack

Each set containd an R8 collet rack (see descriptions and photos under collet racks) plus 12 R8 collets (1 each: 1/8" to 3/4" by 16ths + 7/8"), at big savings.
Quantity Price Model Description Style # of collets held
Out of stock
$101.50 R8-12-ST
R8 Rack and Collet Set (12 Collets, 12pc Rack) 1700-9910 Rack with cover 12
Out of stock
$110.50 R8-48-ST
R8 Rack and Collet Set (12 Collets, 48pc Rack) Plain rack 48
Out of stock
$97.50 R8-CTT-ST
R8 Tray and Collet Set (12 Collets, 15pc Tray) Cast tray 15

R-8 End Mill Adapters

For holding End Mills in Bridgeport ® and similar vertical milling machines with R8 spindles.
End mill is held in place by a set screw, providing greater rigidity than collets.
Sizes 3/4" and larger hold single end mills only (not double end).
Quantity Price Model Description Bore

$215.00 R8-E-ST
Set of 9 R8 End Mill Adapters, 3/16"- 1-1/2", 1616-9970 -

$22.00 R8-E-3/16
3/16" R8 End Mill Adapter, 1616-0005 3/16"

$22.00 R8-E-3/8
3/8" R8 End Mill Adapter, 1616-0010 3/8"

$22.00 R8-E-1/2
1/2" R8 End Mill Adapter, 1616-0015 1/2"

$27.00 R8-E-5/8
5/8" R8 End Mill Adapter, 1616-0020 5/8"

$27.00 R8-E-3/4
3/4" R8 End Mill Adapter, 1616-0025 3/4"

$27.00 R8-E-7/8
7/8" R8 End Mill Adapter, 1616-0030 7/8"

$27.00 R8-E-1
1" R8 End Mill Adapter, 1616-0035 1"

$37.50 R8-E-1-1/4
1-1/4" R8 End Mill Adapter, 1616-0040 1-1/4"

$39.50 R8-E-1-1/2
1-1/2" R8 End Mill Adapter, 1616-0054 1-1/2"

R-8 Stub Milling Machine Arbors

Furnished complete with spacers.
Holds milling cutters with a central arbor hole (i.e NOT an end mill).
Quantity Price Model Description Diameter Length Shoulder to Nut

$59.90 R8-STUB-1
1" R8 Stub Milling Machine Arbor, 1600-0465 1" 2"

$54.50 R8-STUB-1-1/4
1-1/4" R8 Stub Milling Machine Arbor, 1600-0470 1 1/4" 2"

R-8 Shell End Mill Arbors

R-8 Shell End Mill Arbors.
For holding Shell End Mills and Indexable Face Milling Cutters in machines with an R8 spindle (ex: Bridgeport ® and similar vertical milling machines.)
Quantity Price Model Description Diameter for Bore in shell end mill Diameter Range of standard shell end mill

$27.50 R8-S-1/2
1/2" R8 Shell Mill Arbor, 1618-0005 1/2" 1 1/4" to 1 1/2"

$35.00 R8-S-3/4
3/4" R8 Shell Mill Arbor, 1618-0010 3/4" 1 3/4" to 2"

$38.00 R8-S-1
1" R8 Shell Mill Arbor, 1618-0015 1" 2 1/4" to 2 3/4"

$46.00 R8-S-1-1/4
1 1/4" R8 Shell Mill Arbor, 1618-0020 1 1/4" 3" to 3 1/2"

$52.00 R8-S-1-1/2
1 1/2" R8 Shell Mill Arbor, 1618-0025 1 1/2" 4" to 5"

R-8 To Morse Taper Adapters

For holding Morse Taper shank drill bits, reamers, etc. in milling machines taking R8 tooling.
Quantity Price Model Description Inside Taper

$39.95 R8-M2
R8- 2MT Adapter WT:1620-5 MORSE #2

$44.95 R8-M3
R8- 3MT Adapter WT:1620-10 MORSE #3

R-8 Shanks for Drill Chucks with Taper Backs

R8 to Jacobs Taper arbors.
For Bridgeport ® type milling machines and similar vertical milling machines.

Follow this link to see R8 arbors for threaded back drill chucks.

For more information about chucks, arbors, and Morse or Jacobs Taper dimensions, please visit our Drill Chuck Mounting page, which can also be found in our "Metalworking Reference" section of this website.
Quantity Price Model Description Jacobs Taper

$18.10 R8-J1
R8- 1JT Drill Chuck Arbor; 1833-0155 #1

$18.10 R8-J2
R8- 2JT Drill Chuck Arbor; 1833-0138 #2

$18.10 R8-J3
R8- 3JT Drill Chuck Arbor; 1833-0140 #3

$18.10 R8-J4
R8- 4JT Drill Chuck Arbor; 1833-0145 #4

$18.10 R8-J6
R8- 6JT Drill Chuck Arbor; 1833-0148 #6

$18.10 R8-J33
R8- 33JT Drill Chuck Arbor; 1833-0150 #33

R8 ER Collet Chuck Sets

We have temporarily removed these items from our catalog while we re-organize our inventory.
Quality Import collet sets for R8 milling machine spindles.
Sets include collet chuck, ER spring collets, wrench, and fitted case.

Follow this link to see ER Spring Collets.
Quantity Price Model Description Number of Collets: Sizes:
Out of stock
$139.00 R8-ER32-SET
R8 ER32 Collet Chuck Set (6 collets) 6 1/4, 5/16, 3/8, 1/2, 5/8, 3/4"
Out of stock
$239.00 R8-ER40-SET
R8 ER40 Collet Chuck Set (15 collets) 15 1/8" to 1" by 16ths

Bison and TMX ER Collet Chucks

Bison and TMX ER Collet Chucks.
Top European quality chucks for the versatile ER series of collets.
The wide holding range of ER collets means fewer collets and fewer collet changes are required.
Unique self-releasing system prevents sticking.
TMX model numbers may be different than our model number.

Call for sets, balanced models, NMTB shanks, and all Bison or TMX tool holders.

Follow this link to see ER Spring Collets.
Quantity Price Model Description

$146.60 TM8-500-1608
ER16 Collet Chuck, R8 Shank

$146.60 TM8-500-2008
ER20 Collet Chuck, R8 Shank

$150.30 TM8-500-2508
ER25 Collet Chuck, R8 Shank

$151.50 TM8-500-3008
ER32 Collet Chuck, R8 Shank
Out of stock
$163.70 TM8-500-4008
ER40 Collet Chuck, R8 Shank

$124.70 TM8-502-1105
ER11 Collet Chuck, 1/2" Straight Shank

$95.40 TM8-502-1607
ER16 Collet Chuck, 3/4" Straight Shank

$108.10 TM8-502-2010
ER20 Collet Chuck, 1" Straight Shank

$141.10 TM8-502-2510
ER25 Collet Chuck, 1" Straight Shank

$134.10 TM8-502-3210
ER32 Collet Chuck, 1" Straight Shank

$134.10 TM8-501-3203
ER32 Collet Chuck, 3MT Shank