Drill Chucks

I-Chucks-Drill-Chucks

If your need help indentifying the taper in your drill chuck, click here for Jacobs Taper dimensions

Jacobs Taper Dimensions

The Jacobs Taper (JT) is commonly used to secure a drill chuck to an arbor.
The dimension below should help you identify the correct arbor for your chuck
(or vice-versa!).

Jacobs
Taper
Small End Big End Length
mm inch mm inch mm inch
JT0 5.80 0.2284 6.35 0.2500 11.11 0.4375
JT1 8.47 0.3334 9.75 0.3840 16.67 0.6563
JT2 12.39 0.4876 14.20 0.5590 22.23 0.8750
JT2 Short 12.39 0.4876 13.94 0.5488 19.05 0.7500
JT33 14.23 0.5604 15.85 0.6240 25.40 1.000
JT6 15.85 0.6241 17.17 0.6760 25.40 1.000
JT3 18.95 0.7461 20.60 0.8110 30.96 1.2188
JT4 26.34 1.0372 28.55 1.1240 42.07 1.6563
JT5 33.43 1.3161 35.89 1.4130 47.63 1.875

If your chuck dimensions don't match a taper in the above table then it's possible
you have a DIN 238 taper e.g. B12 or B16.

DIN 238
Taper
Small End
mm
Big End
mm
Length
mm
B10 9.4 10.095 14.5
B12 11.1 12.065 18.5
B16 14.5 15.733 24
B18 16.2 17.78 32
B22 19.8 21.793 40.5

Key Type Drill Chucks

Drill_Chuck_Key_1-10
Code Capacity Taper
040-010-00100 0.4-4mm JT0
040-010-00200 0.6-6mm JT1
040-010-00300 1-10mm JT2
040-010-00320 1.5-13mm B16
040-010-00100 Key Type Engineering Drill Chuck 0.4-4mm JT0 Taper £12.46 In Stock Qty:
040-010-00200 Key Type Engineering Drill Chucks 0.6-6mm - JT1 Taper £9.32 In Stock Qty:
040-010-00300 Key Type Drill Chuck 1-10mm - JT2 Taper £7.58 In Stock Qty:
040-010-00320 Key Type Drill Chuck 1.5-13mm - B16 Taper £14.06 In Stock Qty:

Keyless Drill Chucks

Drill_Chuck_KL_0-13
Code Capacity Taper Length Diameter Weight
040-010-00500 0.5-6mm JT1 66.5mm 35mm 336g
040-010-00600 0.5-8mm JT2 91mm 42mm 628g
040-010-00700 1-10mm JT2 91mm 42mm 622g
040-010-00750 1-13mm JT33 96.5mm 44mm 638g
040-010-00800 1-13mm B16 96.5mm 44mm 640g
040-010-00825 3-16mm JT6 101mm 48mm 843g
040-010-00850 3-16mm JT3 107mm 48mm 862g
040-010-00500 Keyless Eng.Drill Chuck 0.5-6mm - JT1 Taper £21.66 In Stock Qty:
040-010-00600 Keyless Eng.Drill Chuck 0.5-8mm - JT2 Taper £22.22 In Stock Qty:
040-010-00700 Keyless Eng.Drill Chuck 1-10mm - JT2 Taper £22.81 In Stock Qty:
040-010-00750 Keyless Eng.Drill Chuck 1-13mm - JT33 Taper £22.81 In Stock Qty:
040-010-00800 Keyless Eng.Drill Chuck 1-13mm - B16 Taper £22.81 In Stock Qty:
040-010-00825 Keyless Eng.Drill Chuck 3-16mm - JT6 Taper £23.95 In Stock Qty:
040-010-00850 Keyless Eng.Drill Chuck 3-16mm - JT3 Taper £23.95 In Stock Qty:

C0 Tailstock Chuck

C0-Tailstock-Chuck

M14x1mm internal thread.

Designed to fit the Sieg C0 Baby Lathe tailstock. Also fits Unimat 3 & 4 lathes.

Capacity: 0.6 - 8mm.

090-005-00800 C0 Tailstock Chuck £16.07 In Stock Qty:

MT2 Rolling Tailstock Arbor with 13mm Key Type Chuck (M10)

Rolling-Tailstock-Chuck-MT2

Used to support small diameter work at the tailstock where a live centre is not practical.
Complete with 13mm drill chuck.

Arbor Length = 55.5mm (self-ejects from C3 tailstock but may not self-eject from tailstocks on other lathes - please check before jamming it in too tight!).

040-015-00100 MT2 Rolling Tailstock Arbor with 13mm Key Type Chuck (M10) £29.20 In Stock Qty:

MT2 Rolling Tailstock Arbor with 13mm Keyless Chuck (M10)

Rolling-Tailstock-Keyless-Chuck-MT2

Used to support small diameter work at the tailstock where a live centre is not practical.
Complete with 13mm Keyless drill chuck.

Arbor Length = 55.5mm (self-ejects from C3 tailstock but may not self-eject from tailstocks on other lathes - please check before jamming it in too tight!).

040-015-00200 MT2 Rolling Tailstock Arbor with 13mm Keyless Chuck (M10) £38.54 In Stock Qty:

MT2/B16 Rolling Tailstock Arbor (M10)

Rolling-Tailstock-Arbor

Supplied without chuck.

040-015-00300 MT2/B16 Rolling Tailstock Arbor (M10) £21.48 In Stock Qty: