Bosch Professional 18V System Cordless Hammer Drill GBH 18V-21
Bosch quality within reach – cordless comfort and brushless power. Powerful impact system with 2.0 J; three modes (drilling, hammer drilling, chiselling) ensure versatile use. Brushless motor reduces the need for maintenance and improves runtime per battery charge, less downtime and increased longevity. Good power-to-weight ratio with only 2.4 kg in weight; even capable enough for light chiselling applications. The GBH 18V-21 Professional cordless rotary hammer provides lasting performance with 2.0 J impact energy and a brushless motor. The tool’s highly efficient brushless motor reduces the need for maintenance and improves the runtime per battery charge, which results in less downtime and increased tool longevity. It features three-mode operation for hammer drilling, drilling and chiselling to ensure high versatility. Lasting performance for drilling many holes and 20% longer battery runtime than predecessor. Fully compatible with the GDE 16 plus dust attachment. The GBH 18V-21 Professional comes with LED light, Rotation Control Clutch, Variable Speed, and Vario-Lock.
Bosch quality within reach – cordless comfort and brushless power. Powerful impact system with 2.0 J; three modes (drilling, hammer drilling, chiselling) ensure versatile use. Brushless motor reduces the need for maintenance and improves runtime per battery charge, less downtime and increased longevity. Good power-to-weight ratio with only 2.4 kg in weight; even capable enough for light chiselling applications. The GBH 18V-21 Professional cordless rotary hammer provides lasting performance with 2.0 J impact energy and a brushless motor. The tool’s highly efficient brushless motor reduces the need for maintenance and improves the runtime per battery charge, which results in less downtime and increased tool longevity. It features three-mode operation for hammer drilling, drilling and chiselling to ensure high versatility. Lasting performance for drilling many holes and 20% longer battery runtime than predecessor. Fully compatible with the GDE 16 plus dust attachment. The GBH 18V-21 Professional comes with LED light, Rotation Control Clutch, Variable Speed, and Vario-Lock.
Bosch quality within reach – cordless comfort and brushless power. Powerful impact system with 2.0 J; three modes (drilling, hammer drilling, chiselling) ensure versatile use. Brushless motor reduces the need for maintenance and improves runtime per battery charge, less downtime and increased longevity. Good power-to-weight ratio with only 2.4 kg in weight; even capable enough for light chiselling applications. The GBH 18V-21 Professional cordless rotary hammer provides lasting performance with 2.0 J impact energy and a brushless motor. The tool’s highly efficient brushless motor reduces the need for maintenance and improves the runtime per battery charge, which results in less downtime and increased tool longevity. It features three-mode operation for hammer drilling, drilling and chiselling to ensure high versatility. Lasting performance for drilling many holes and 20% longer battery runtime than predecessor. Fully compatible with the GDE 16 plus dust attachment. The GBH 18V-21 Professional comes with LED light, Rotation Control Clutch, Variable Speed, and Vario-Lock.
Bosch quality within reach – cordless comfort and brushless power. Powerful impact system with 2.0 J; three modes (drilling, hammer drilling, chiselling) ensure versatile use. Brushless motor reduces the need for maintenance and improves runtime per battery charge, less downtime and increased longevity. Good power-to-weight ratio with only 2.4 kg in weight; even capable enough for light chiselling applications. The GBH 18V-21 Professional cordless rotary hammer provides lasting performance with 2.0 J impact energy and a brushless motor. The tool’s highly efficient brushless motor reduces the need for maintenance and improves the runtime per battery charge, which results in less downtime and increased tool longevity. It features three-mode operation for hammer drilling, drilling and chiselling to ensure high versatility. Lasting performance for drilling many holes and 20% longer battery runtime than predecessor. Fully compatible with the GDE 16 plus dust attachment. The GBH 18V-21 Professional comes with LED light, Rotation Control Clutch, Variable Speed, and Vario-Lock.
in 7 offers
The lowest price for Bosch Professional 18V System Cordless Hammer Drill GBH 18V-21 right now is $119.00 at eBay.com.au, compared across 3 retailers.
The all-time low was $85.00 on 11 Feb 2026 — today's price is 40% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Nov 2026.
Last updated at 04/11/2026 07:43:40
Bosch Gbh 18v-21 18v Brushless Sds+ Rotary Hammer Skin Only
Delivery $20
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Bosch GBH 18V-21 18V Cordless Rotary Hammer Drill + Case
Delivery between 8–12 Nov $41
Bosch 18V Brushless SDS+GBH 18V-21 Rotary Hammer Skin - 0611911100
Free delivery between Mon – Tue
originally posted on doitgarden.ch
Satisfied with the driller.
originally posted on toolden.co.uk
used a couple of times so far and really pleased with the performance
originally posted on toolden.co.uk
Brilliant SDS drill
| Max. impact energy | 2 |
| Impact rate at rated speed | 0 – 5,100 bpm |
| Rated speed | 0 – 1,800 rpm |
| Battery voltage | 18 |
| Weight excl. battery | 2.4 |
Bosch Gbh 18v-21 18v Brushless Sds+ Rotary Hammer Skin Only
Delivery $20
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Bosch GBH 18V-21 18V Cordless Rotary Hammer Drill + Case
Delivery between 8–12 Nov $41
Bosch 18V Brushless SDS+GBH 18V-21 Rotary Hammer Skin - 0611911100
Free delivery between Mon – Tue
Satisfied with the driller.
used a couple of times so far and really pleased with the performance
Brilliant SDS drill
I bought this sds bosch drill body only to replace the one I had which was damaged, a great drill very happy with the product
Good drill for the price.
Great piece of kit and not to big.
super
| Max. impact energy | 2 |
| Impact rate at rated speed | 0 – 5,100 bpm |
| Rated speed | 0 – 1,800 rpm |
| Battery voltage | 18 |
| Weight excl. battery | 2.4 |
