



🔧 Unlock your drill’s full potential with Bosch’s keyless power!
The BOSCH 3-Jaw Keyless Chuck (HA3JAW) is a 1/2-inch capacity, SDS-plus compatible chuck designed for professional-grade masonry drilling. Featuring a durable steel sleeve and a keyless ratcheting lock, it enables quick bit changes and fits all Bosch and competitive SDS-plus rotary hammers. Trusted by contractors for its rugged build and versatile performance, this chuck transforms your hammer drill into a multi-functional powerhouse.

| ASIN | B0062ICGEM |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 41,492 in DIY & Tools ( See Top 100 in DIY & Tools ) 40 in Chucks |
| Capacity | 0.5 inches |
| Colour | Standart |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,591) |
| Cutting Diameter | 0.5 Inches |
| Date First Available | 28 Mar. 2013 |
| Finish | Brushed |
| Global Trade Identification Number | 00000346393200 |
| Included components | Unit^Instruction Guide |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | HA3JAW |
| Manufacturer | Bosch |
| Part Number | HA3JAW |
| Pattern | Solid |
| Power Source | Hand Powered |
| Product Dimensions | 18.54 x 5.84 x 4.06 cm; 0.28 g |
| Shape | Rectangular |
| Size | 1/2-inch |
| Style | SDS Plus to 3 Jaw Chuck |
| Thread size | 1/2 inch |
| UPC | 000346393200 |
| Voltage | 120 |
A**E
Allows use of ordinary drill bits
Turns hammer drill into one able to use plain drill bits. Works really well.
M**E
Original and best
The original and best. Well-made and very heavy duty tool. I tried a couple of cheaper brands, but they were useless....this is in a whole different ball park in terms of quality....I expect that it will out-live me.
K**F
Good !
Super device
D**H
Very good
Purchased for my pbh 2100 Re hammer drill and it fits perfectly and did job well as advertised
P**R
Fooled me twice… shame on me!
Genuinely bad. Ordered one of the these. The ring you use to tighten the chuck worked itself loose, but not until after the period for return had passed. Shrugged my shoulders and bought another, I thought different, chuck. Both used for occasional DIY use with Bosch GBH 220 D. Guess what? Same thing: Now wondering what else is shaking loose in other Bosch appliances I have. Maybe time to switch to another make…
M**O
Produto de fabricação robusta, preciso, acabamento primoroso, materiais de primeiríssima qualidade, superou completamente as minhas expectativas. Eu recomendo fortemente.
C**O
Works well using it with a hilti te50 good price compared to Hilti
A**Z
Serrage efficace
K**1
Even though this chuck is branded Bosch I seriously doubt the credibility of same. After a few weeks of normal use it basically fell to pieces and gave up. Had much better use out of unbranded and much cheaper chucks. Save your money and don't purchase this piece of garbage.
S**C
Works well. Used several times and is solid. Adds length and weight to your drill but still functional.
Trustpilot
1 day ago
3 weeks ago