CH-BZ20 Handheld Backpack Drill (20 m)
12 kg, one engine unit and no mast — the smallest rig in the range. Drills 20 m at 28 mm or 5 m at 75 mm where the ground is soft and the access is a footpath.
Drilling depth: 20 m at 28 mm · 5 m at 75 mmHole diameter: 28 – 75 mm (1.10 – 2.95 in)Drill pipe: 25 mm
Portable Core Drilling Rigs (10 – 300 m)
Model Overview
12 kg, one engine unit and no mast — the smallest rig in the range. Drills 20 m at 28 mm or 5 m at 75 mm where the ground is soft and the access is a footpath.
Technical Specifications
| Drilling depth | 20 m at 28 mm · 5 m at 75 mm |
| Hole diameter | 28 – 75 mm (1.10 – 2.95 in) |
| Drill pipe | 25 mm |
| Power | 2.2 kW petrol, 8,600 rpm |
| Rotation speed | 1,720 rpm at max power · 1,300 rpm at max torque |
| Max torque | 16 N·m |
| Overall size | 390 × 360 × 300 mm |
| Weight | 12 kg |
| Application | Soil, saprolite and soft rock where access is a footpath |
Advantages
Key Features
- 12 kg engine unit: carried in one hand, drills without a mast or a frame.
- 20 m at 28 mm / 5 m at 75 mm in soil, saprolite and soft rock.
- 2.2 kW petrol at 8,600 rpm with 16 N·m — a light head for 25 mm rods.
- 390 × 360 × 300 mm package fits a daypack and goes where no vehicle reaches.
- Fills the gap between hand augering and a skid rig, on the same 25 mm rod string.
- Pull-start, air-cooled engine needs no battery and no coolant in the field.
Applications
Typical Applications
Need a different configuration?
Mast length, winch capacity, chassis and voltage can be adapted. Tell us the hole you need to drill and we will shortlist two or three configurations.
Quick answers
CH-BZ20 specifications, answered
How deep can the CH-BZ20 drill?
20 m at 28 mm · 5 m at 75 mm. Depth capacity falls as the rod size grows, so plan against the figure for the tooling you intend to run.
What hole and rod sizes does the CH-BZ20 take?
28 – 75 mm (1.10 – 2.95 in).
What powers the CH-BZ20?
2.2 kW petrol, 8,600 rpm.
How large is the CH-BZ20 and what does it weigh?
Overall size 390 × 360 × 300 mm; weight 12 kg.
Quotation
Request a Quotation
Send your hole depth, core size and ground condition — we reply with a matched configuration, tooling list and lead time.
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