Hangzhou Xinabo Intelligent Electromechanical Technology Co., Ltd manufactures cordless power tools as part of our Engineering Construction Pipeline Connection Solutions range. As an Engineering Construction Pipeline Connection Solutions manufacturer, we build the lithium-ion brushless hammer drill/driver family for the drilling and fastening work that surrounds pipe installation: anchor holes for hangers and supports, bracket fixing, equipment bolting and general MEP site work. Three 21V models — XJ.608, XJ.615 and XJ.617 — span 100 N·m to 170 N·m of maximum torque, so one battery platform covers light fit-out crews and heavy engineering renovation on the same project.
Where Cordless Hammer Drills Sit in Our Product Range
As a Engineering Construction Pipeline Connection Solutions manufacturer, we match product configuration to the application, operating limits, interfaces and acceptance criteria defined for each project.
Our pipe fabrication and installation equipment covers cutting, threading, tightening and pressure testing. Cordless tools handle the fixing layer around that equipment — the holes and fasteners that hold pipe, conduit, cable tray and ductwork in place before the first joint is made up.
- Fire protection: anchor holes for sprinkler hangers, riser clamps and pipe supports in concrete soffits and slabs.
- Building services: bracket and rail fixing for water, HVAC and electrical installation.
- Industrial maintenance: flange bolting, skid and pump base fixing, plant shutdown work.
- Site preparation: masonry and concrete drilling where no mains supply is available.
Our Lithium-Ion Brushless Hammer Drill/Driver Range
The three models share a 21V lithium-ion platform and brushless motor architecture, and differ in torque ceiling, speed steps and operating modes. Selection follows the hardest material on site and the largest fastener the crew will set.
| Model |
Max torque |
Speed / modes |
Typical fit |
| XJ.608 |
100 N·m |
2 speed, hammer / drill |
Light construction, home repair, small bracket work, wood and metal drilling |
| XJ.615 |
140 N·m |
2 speed, hammer / drill |
Renovation and industrial maintenance; concrete, stone and metal |
| XJ.617 |
170 N·m |
3 speed, hammer / drill / screw |
Heavy renovation and engineering projects; high-hardness concrete and granite |
| Shared platform |
21V lithium-ion |
One-touch forward / reverse |
Common battery, charger and accessory interface across the cordless power tools family |
Materials, Bits and Workpiece Behaviour
Hammer mode is intended for masonry-type materials; drill mode covers wood, metal and plastics; screw mode on the XJ.617 gives controlled fastening without impact. The bit or drill type matters as much as the tool setting, so we match chuck interface, shank type and diameter to the anchor schedule rather than to a single headline torque figure.
- Concrete and stone: hammer mode with masonry bits; hole diameter and embedment depth follow the anchor specification.
- High-hardness concrete and granite: the XJ.617's higher impact energy and third speed step keep progress steady where lighter tools stall.
- Structural and stainless steel: drill mode with appropriate HSS or cobalt bits, low speed, steady feed and lubricant where required.
- Wood and composite: drill or screw mode, with clutch-free control on the two-mode models.
Motor, Battery and Control Behaviour
Brushless motors remove carbon brush wear, raise electrical efficiency and extend runtime per charge — a practical advantage when crews work a full shift away from a power point. The control electronics differ by model, and each layer is aimed at a specific site risk.
- XJ.608: gyroscopic anti-kickback function that reduces reaction force when the bit binds, plus an anti-slip handle for one-handed control.
- XJ.615: built-in overheat and overload protection, side handle and depth gauge for repeatable hole depth.
- XJ.617: intelligent control that adjusts power output to resistance, with triple safety protection and an extended vibration-damping handle for long drilling sequences.
All three use one-touch forward/reverse and a 21V battery pack, so a crew can standardise on one charger and one spare-battery pool. The XJ.617 heavy-duty 170 N·m model is the usual starting point for engineering contracts where hole counts are high and the substrate is unforgiving.
Configuration Options and Delivery Scope
We configure each order around the crew structure and the consumables already in use on site. Typical configuration choices include:
- Tool-only supply, or kits with battery packs, charger and carry case.
- Battery quantity per tool, sized to shift length and charging availability.
- Side handle, depth gauge and auxiliary handle variants.
- Bit and drill assortments matched to the anchor schedule.
- Mixed consignments across the three torque classes for one project.
Manufacturing, Quality Control and Conformity
Our factory in Hangzhou, Zhejiang, China operates a 10,000 m² production area with in-house assembly and inspection. We hold 30 patents and the National High-tech Enterprise title, and our conformity documentation includes attestation of conformity to the Machinery Directive and the Electromagnetic Compatibility Directive. Finished-product inspection covers motor function, mode switching, torque behaviour, battery interface, switch and reverse action, and handle and housing integrity before packing.
Information We Use to Configure Your Solution
A workable configuration and quotation comes from the job, not from a catalogue number alone. We ask for the following inputs and confirm the matching model, accessory set and battery quantity in return.
- Hardest material to be drilled and its condition (new concrete, aged concrete, granite, steel section).
- Anchor or fastener type, hole diameter and maximum hole depth.
- Largest fastener to be set and the torque it requires.
- Holes per shift, shift length and whether charging is available on site.
- Crew size, tool-to-person ratio and preferred kit or tool-only supply.
- Voltage and plug standard for chargers in the destination market.
- Documentation, labelling, packaging and consignment split requirements.
Installation, Operator Safety and Maintenance
These are hand-held tools, so commissioning is a matter of correct setup rather than site installation: battery seating, mode selection, handle and depth-gauge fitting, and a function check on the first hole. We supply operating instructions with each consignment and provide product training for distributor and contractor teams on request.
- Eye, ear and respiratory protection for hammer drilling; dust extraction where the substrate demands it.
- Secure footing and two-hand control when the anti-kickback or overload protection activates.
- Bit condition checks — worn or blunt bits raise reaction force and reduce hole accuracy.
- Battery storage at moderate temperature and charging with the supplied charger only.
- Spare parts and consumables support through our after-sales channel.
Our Lithium-Ion Brushless Hammer Drill/Driver manufacturer range is supplied with documentation, packaging and delivery scope agreed at order stage, so consignments arrive ready for issue to site stores or for distributor stock.
Frequently Asked Questions
Which model suits fire-protection hanger installation?
The XJ.615 at 140 N·m covers most sprinkler hanger and support anchor work in concrete and stone, with the depth gauge helping to keep embedment consistent. Where soffits are high-hardness concrete or granite and hole counts are high, we supply the XJ.617 at 170 N·m with its third speed step and vibration-damping handle.
Do all three models use the same battery and charger?
Yes. The XJ.608, XJ.615 and XJ.617 all run on the 21V lithium-ion platform, so batteries, chargers and spare packs are interchangeable across the range and can be pooled between crews.
What does the anti-kickback function do?
On the XJ.608, a gyroscopic sensor detects sudden rotation of the tool body when the bit binds and reduces reaction force automatically. The XJ.615 adds overheat and overload protection, and the XJ.617 uses intelligent control that adjusts power output to resistance with triple safety protection.
Can the tools be supplied as kits or as tool-only units?
Both. We configure tool-only supply for contractors who already hold 21V batteries, or kits with battery packs, charger and case. Battery quantity per tool is set against shift length and charging availability on site.
What information do you need to quote a mixed consignment?
Send the material and anchor schedule, maximum hole diameter and depth, largest fastener torque, holes per shift, crew size, destination market voltage and any labelling or packaging requirements. We return a model split, accessory list, battery count and delivery scope on that basis.