Jacobs® Ball Bearing Chucks
- 1-piece fluted sleeve construction
- Ball trust bearing reduces friction in chuck closing mechansim
- For heavy-duty, close tolerance production drilling
- For production drilling equipment, jig borers, milling machines, lathes, and radials
- Jaws center-ground for absolute straightness and alignment
- Maximizes gripping force and drilling accuracy
- Through-hardened sleeve teeth, nose, and keyholes for wear resistance
- Treated to ensure thread life and high gripping surface hardness
20N BB CHUCK
Prices and Availability Subject to Change
| Jacobs® Ball Bearing Chucks |
| Product Number |
Bit/Blade Mounting Size |
Overall Length |
Capacity |
Finish |
Housing Diam |
Key Size |
Mechanism |
Mounting |
Type |
Wt. |
Price |
Quantity |
|
403-30215
|
0.040 in [Min], 3/8 in [Max]
|
2.260 in [Min], 2.880 in [Max]
|
|
Fluted Sleeve
|
1.900 in
|
K32
|
Ball Bearing
|
Jacobs 2JT Female
|
Keyed
|
19 oz
|
| List Price: $194.92
TODAY: $175.43
Sold-As: 1 |
|
Not In Stock
|
|
403-30227
|
1/8 in [Min], 5/8 in [Max]
|
3.260 in [Min], 4.310 in [Max]
|
|
Fluted Sleeve
|
2.600 in
|
K4
|
Ball Bearing
|
Jacobs 3JT Female
|
Keyed
|
47 oz
|
| List Price: $312.80
TODAY: $281.52
Sold-As: 1 |
|
Not In Stock
|
|
403-30233
|
1/8 in [Min], 3/4 in [Max]
|
3.950 in [Min], 5.120 in [Max]
|
1/8 in (mild steel) [Min], 3/4 in (mild steel) [Max]
|
Fluted Sleeve
|
3 in
|
K4
|
Ball Bearing
|
Jacobs 4JT Female
|
Keyed
|
66 oz
|
| List Price: $470.45
TODAY: $423.40
Sold-As: 1 |
|
Not In Stock
|
|
403-30239
|
3/8 in [Min], 1 in [Max]
|
4.230 in [Min], 5 1/2 in [Max]
|
|
Fluted Sleeve
|
3.600 in
|
K5
|
Ball Bearing
|
Jacobs 5JT Female
|
Keyed
|
100 oz
|
|
Discontinued
|
Request sending.. 