HOME

>

PRODUCTS

>

Drill Chucks

>

Industrial Keyed Drill Chucks

Drill Chucks
Industrial Keyed Drill Chucks

Industrial Keyed Drill Chucks

Yukiwa Drill Chucks are manufactured based on our standard which is higher than Japanese Industrial Standards (JIS) B4634. Therefore, it is possible to do the high precision works on the high precision professional drilling machines or lathes. We, Yukiwa Seiko, have started producing the Drill Chucks at Japan in 1951. We have continued the technology studies for a long time, and the high accuracy, high quality and high durability are recognized world wide. Recently, in the market, there are a lot of Drill Chucks made in all over the world. If the high precision works are required for a long time, please use Yukiwa Drill Chucks. You can realize the differences.

Stable Run-out Accuracy

Yukiwa Drill Chucks have higher run-out accuracy than that specified by JIS. And according to the rule of JIS, the run-out of all our Drill Chucks are measured and the measuring data are kept to guarantee the quality.

High Gripping Torque

When chucking the cutting tools on our Drill Chuck, use the exclusive chuck key and tighten at three key holes equally to get the enough gripping torque. And Yukiwa Drill Chucks are manufactured conforming to JIS and the qualities of composing parts are controlled closely. Therefore, our Drill Chucks can hold the cutting tool stably.

High Durability

For the body, cover, nut and three jaws of Drill Chucks, the selected materials of excellent quality are used, and the proper heat-treatments are done on them. Therefore, the wear resistance is excellent and the stable accuracy is kept for a long time. And since the tapered hole is ground, the taper contact is excellent and the strong fixing on the spindle is available.

▲page top

Industrial Keyed Drill Chucks (Taper Mounted Model)
for American Standard Key

  • Jaws are made of bearing steel with proper heat-treatment and are finished with grinding.
  • They are strong against wearing and can maintain the precision for a long time of usage.
  • It's Jacobs taper is finished by grinding and is well fit to the main spindle and to the arbor.
  • The sleeve is one-piece structure. The body and the key-holes are hardened.
Industrial Keyed Drill Chucks (Taper Mounted Model)
Code No. Model No. Capacity Jacobs
Taper
Uses
Key No.
(inches) (mm)
Min. Max. Min. Max.
1003082 S4-0JT 0.012 0.157 0.3 4 JT0 CK0
1009082 S6.5L-1JT 0.020 0.256 0.5 6.5 JT1 CK1
1017081 F10L-2SJT 0.032 0.394 0.8 10 JT2S * CK30
1019081 F10-2JT 0.032 0.394 0.8 10 JT2 CK32
1021081 F13L-33JT 0.048 0.511 1.2 13 JT33 CK32
1023083 F13-2JT 0.048 0.511 1.2 13 JT2 CK3
1023084 F13-33JT 0.048 0.511 1.2 13 JT33 CK3
1023085 F13-6JT 0.048 0.511 1.2 13 JT6 CK3
1027081 F16-3JT 0.118 0.630 3 16 JT3 CK3
1029083 F19-3JT 0.177 0.748 4.5 19 JT3 CK4
1029084 F19KD-3JT 0.177 0.748 4.5 19 JT3 CK4
Code No. Model No. Dimensions (inches) Weight
(oz.)
Jacobs
Equivalent
No.
D1 D2 L1 L2
1003082 S4-0JT 0.83 0.59 1.34 1.10 1.6 0
1009082 S6.5L-1JT 1.26 0.87 1.95 1.58 5.0 1A
1017081 F10L-2JT 1.46 1.02 2.40 2.00 7.7 31-02
1019081 F10-2JT 1.77 1.26 2.72 2.17 13.9 32
1021081 F13L-33JT 1.77 1.26 3.03 2.52 15.5 33
1023083 F13-2JT 2.07 1.50 3.43 2.68 24.5 34-02
1023084 F13-33JT 2.07 1.50 3.43 2.68 24.3 34-33
1023085 F13-6JT 2.07 1.50 3.43 2.68 24.1 34-06
1027081 F16-3JT 2.36 1.73 3.78 2.87 34.2 3A
1029083 F19-3JT 2.44 1.77 3.86 3.01 50.0 4A
1029084 F19KD-3JT 2.44 1.77 3.86 3.01 53.0 36KD
* One Chuck Key is attached as standard accessory in the case of an individual purchase.
* Model F: Fluted Sleeve.
* Model S: Smooth and Ground Sleeve.
* 1029084 F19KD-3JT has 0.232 depth slot. Please ask the detail.
* Drill Chucks and Keys of JIS standards are also available.

▲page top

Industrial Keyed Drill Chucks (Thread Mounted Model)
for American Standard Key

  • Jaws are made of bearing steel with proper heat-treatment and are finished with grinding.
  • They are strong against wearing and can maintain the precision for a long time of usage.
  • The sleeve is one-piece structure. The body and the key-holes are hardened.
Industrial Keyed Drill Chucks (Thread Mounted Model)
Code No. Model No. Capacity Mount
Thread
Uses
Key No.
(inches) (mm)
Min. Max. Min. Max.
1004082 S4B  5/16-24 0.014 0.157 0.35 4 5/16-24 CK0
1010082 S6.5LBA 3/8-24 0.020 0.256 0.5 6.5 3/8-24 CK1
1012081 F6.5LBA 3/8-24 0.020 0.256 0.5 6.5 3/8-24 CK7
0018081 F10SBA 3/8-24 0.032 0.394 0.8 10 3/8-24 CK30
0023081 F10KBA 3/8-24 0.059 0.394 1.5 10 3/8-24 CKK
0020081 F10BA 3/8-24 0.028 0.394 0.7 10 3/8-24 CK32
0020082 F10BA 1/2-20 0.028 0.394 0.7 10 1/2-20 CK32
0022082 F13SBA 3/8-24 0.078 0.511 2.0 13 3/8-24 CK32
0022083 F13SBA 1/2-20 0.078 0.511 2.0 13 1/2-20 CK32
0022084 F13LBA 1/2-20 0.059 0.511 1.5 13 1/2-20 CK32
0022085 F13LBA 5/8-16 0.059 0.511 1.5 13 5/8-16 CK32
1024081 F16LB 1/2-20 0.118 0.63 3.0 16 1/2-20 CK3
1028081 F16B 5/8-16 0.118 0.63 3.0 16 5/8-16 CK3
1030081 F19B 5/8-16 0.177 0.748 4.5 19 5/8-16 CK4
1030082 F19B 3/4-16 0.177 0.748 4.5 19 3/4-16 CK4
Code No. Model No. Dimensions (inches) Weight
(oz.)
Jacobs
Equivalent
No.
D1 D2 L1 L2
1004082 S4B  5/16-24 0.83 0.59 1.48 1.22 2.2 0B
1010082 S6.5LB 3/8-24 1.26 0.87 1.95 1.58 5.0 1B
1012081 F6.5LBA 3/8-24 1.26 0.91 2.13 1.75 5.5 7BA
0018081 F10SBA 3/8-24 1.42 1.03 2.40 1.92 7.5 41BA
0023081 F10KBA 3/8-24 1.42 1.03 2.40 1.92 7.5 22BA
0020081 F10BA 3/8-24 1.68 1.26 2.91 2.38 14.0 32BA
0020082 F10BA 1/2-20 1.68 1.26 2.91 2.38 14.0 32BA
0022082 F13SBA 3/8-24 1.68 1.26 2.91 2.38 13.7 24BA
0022083 F13SBA 1/2-20 1.68 1.26 2.91 2.38 13.7 26BA
0022084 F13LBA 1/2-20 1.77 1.26 3.00 2.44 14.9 33BA
0022085 F13LBA 5/8-16 1.77 1.26 3.00 2.44 14.9 33BA
1024081 F16LB 1/2-20 2.07 1.50 3.46 2.80 28.0 35B
1028081 F16B 5/8-16 2.36 1.73 3.78 2.87 34.2 3B
1030081 F19B 5/8-16 2.44 1.77 3.86 3.01 50.0 36B
1030082 F19B 3/4-16 2.44 1.77 3.86 3.01 50.0 36B
* One Chuck Key is attached as standard accessory in the case of an individual purchase.
* Model F: Fluted Sleeve.
* Model S: Smooth and Ground Sleeve.
* Drill Chucks and Keys of JIS standards are also available.

▲page top