®
Drill Chucks
Multi-Craft® Duty Chucks
HAND-TITE® Keyless Chuck
®
Jacobs Model SM1G61-T1 DC4G61-T1 DC4G61-T2 SM4G61-T1 SM4G61-T2 032116C 032053C
MPT Model SM1G61-T1 DC4G61-T1 DC4G61-T2 SM4G61-T1 SM4G61-T2 SM8K61-T1 SM8K64-T1
®
Capacity (min. - max.) 0.028 - 0.250"
Threaded Mount 3/8"-24
uses Key KG1
0.063 - 0.375"
3/8"-24
KG1
0.078 - 0.500"
3/8"-24 1/2"-20
KK
Thread Mounted Light-Duty Industrial Model Jacobs Model 22BA-3/8 22BA-1/2 24BA-3/8 26BA-1/2
MPT Model 22BA-0.375 22BA-0.500 24BA-0.375 26BA-0.500
®
Capacity (min. - max.) 0.063 - 0.375" 0.063 - 0.500"
Threaded Mount 3/8"-24 1/2"-20 3/8"-24 1/2"-20
uses Key KK
Jacobs Model 31451 31708-3/8 31967 31993 31708 32000 31731-3/8 31791 32161-3/8 32540 31403 31731 32161
MPT Model 31451 31708-ASM 31967 31993 31708 32000 31731-ASM 31791 32161-ASM 32540 31403 31731 32161
Capacity (min. - max.)
Threaded Mount
Sleeve Type
0.032 - 0.375"
3/8"-24
2 pc
0.032 - 0.375"
2JT 1/2"-20
0.062 - 0.500"
3/8"-24
0.062 - 0.500"
1/2"-20
2 pc 1 pc 1 pc 2 pc 2 pc 2 pc 2 pc 1 pc 2 pc
KK
Plain Bearing Drill Chucks
Thread Mounted Medium-Duty Model Jacobs MPT Model Model 0B-5/16 0B-0.312 1BA-3/8 1BA-0.375 2BA-3/8 2BA-0.375 31BA-3/8 31BA-0.375 41BA-3/8 41BA-0.375 41BA-3/8S† 41BA-0.375S† 41BA-1/2 41BA-0.500 33BA-3/8 33BA-0.375 33BA-1/2 33BA-0.500 33BA-5/8 33BA-0.625 † Smooth Sleeve
Capacity (min. - max.) 0.0135 - 0.156" 0.040 - 0.250" 0.040 - 0.375" 0.063 - 0.375" 0.040 - 0.375" 0.078 - 0.500"
Threaded Mount 5/16"-24 3/8"-24 3/8"-24 3/8"-24 3/8"-24 3/8"-24 1/2"-20 3/8"-24 1/2"-20 5/8"-16
uses Key K0 K1 K2 K30 K30 K32
Thread Mounted Heavy-Duty Model Jacobs Model 7BA-3/8 32BA-1/2 34B-5/8 34B-45/64 3B-5/8 3B-45/64 35B-1/2 36B-5/8 36B-3/4 36B-45/64
MPT Model 7BA-0.375 32BA-0.500 34B-0.625 34B-0.703 3B-0.625 3B-0.703 35B-0.500 36B-0.625 36B-0.750 36B-0.703
®
Capacity (min. - max.) 0.040 - 0.250" 0.040 - 0.375" 0 - 0.500" 0.125 - 0.625" 0.156 - 0.625" 0.188 - 0.800"
Threaded Mount 3/8"-24 1/2"-20 5/8"-16 45/64"-16 5/8"-16 45/64"-16 1/2"-20 5/8"-16 3/4"-16 45/64"-16
Ball Bearing Super-Duty Chucks
Super ball bearing chucks are the world’s most accurate chucks designed for extra heavy-duty drilling. Ideal for close tolerance production drilling on precision equipment. Jacobs Model 8-1/2N 11N 14N 16N 18N 20N 42
uses Key K7 K32
MPT Model 8-0.500N 11N 14N 16N 18N 20N
Capacity (min. - max.) 0.040 - 0.250" 0.040 - 0.375" 0.040 - 0.500" 0.125 - 0.625" 0.125 - 0.750" 0.375 - 1.000"
Taper Mount 2JTS 2JT 3JT 3JT 4JT 5JT
uses Key K30 K32 K3 K4 K4 K5
K3 K3 K3 K4
Taper Mounted Medium-Duty Model Jacobs Model 0 1A 2A 31-01 31-02 33 33KD **
MPT Model 0 1A 2A 31-01 31-02 33 33KD
Capacity (min. - max.) 0.0135 - 0.156" 0.040 - 0.250"
Taper Mount 0JT 1JT 2JT 1JT 2JT
uses Key K0 K1 K2 K30 K30
33JT
K32
Taper Mount 2JT 6JT 33JT 33JT
uses Key K3 K3 K3 K3C
0.125 - 0.625"
3JT
K3
0.180 - 0.800"
3JT
K4
0.040 - 0.375" 0.078 - 0.500"
Taper Mounted Heavy-Duty Model Jacobs Model 34-02 34-06 34-33 34-33C * 3A 3KD ** 3PD *** 36 36KD ** 36PD *** * ** ***
MPT Model 34-02 34-06 34-33 34-33C 3A 3KD 3PD 36 36KD 36PD
Capacity (min. - max.) 0.040 - 0.500"
Equipped with locking collar 1-1/16"-20 thread. Equipped with positive drive slot. Equipped with pin-type positive drive.
Screwdriver Bit Adapters - Quick change
Qc-50
Qc-51
Model No.
Shank Size
Threaded Mount
qC-50 qC-51
1/4" hex 7/16" hex
3/8"-24
See pages 38-39 for additional drill accessories. Stainless steel chucks available in some sizes.