Makita 5/8″ Hammer Drill with Keyless Chuck & Tool Case HP1641K Highlights
POWER: : Powerful 6.0 AMP motor with 0-44,800 BPM to handle the most demanding applications
VERSATILITY: : 2-mode for “‘Drilling” or “‘Hammer Drilling”
DURABILITY: : All ball bearing construction for increased tool life
PERFORMANCE: : Lightweight (4.3 lbs.) with large drilling capacity 5/8″ in concrete
INCLUDES: : Keyless chuck, side handle, depth gauge and case
About Makita 5/8″ Hammer Drill with Keyless Chuck & Tool Case HP1641K…
The Makita 5/8″ Hammer Drill delivers versatility and longer run time to the jobsite. The HP1641K offers 2-mode operation (“rotation only” or “hammering wtih rotation”) for multiple applications.
The HP1641K is powered by a 6 AMP variable speed motor for the most demanding applications. Capacities include 5/8″ (concrete), 1/2″ (steel), and 1-3/16″ (wood), with a full 0-44,800 BPM. The HP1641K weighs only 4.3 lbs. with a soft grip handle and recessed lock-on button for continuous use.
Makita 5/8″ Hammer Drill with Keyless Chuck & Tool Case HP1641K Features
- 2-mode operation for “Rotation Only” or “Hammering with Rotation” for multiple applications
- Powerful 6.0 AMP motor with 0-2,800 RPM & 0-44,800 BPM for the most demanding applications
- Lightweight (4.3 lbs.) with large drilling capacity up to 5/8″ in concrete
- Soft grip handle provides increased comfort on the job
- All-ball bearing construction for longer tool life
- Extended life brushes are longer for more work between service intervals and less downtime
- Recessed lock-on button for continuous use
- Keyless chuck for easy bit installation and removal
- Reversing switch is conveniently located
- Depth gauge for increased drilling consistency

Makita 5/8″ Hammer Drill with Keyless Chuck & Tool Case HP1641K includes:
(1) Side Handle (153503-4)
(1) Depth Gauge (324219-0)
(1) Tool Case (824877-7)
(1) Keyless Drill Chuck (766017-0)
Makita 5/8″ Hammer Drill with Keyless Chuck & Tool Case HP1641K Specifications
Feature | Value |
---|---|
Max. Capacity (concrete drilling) | 5/8″ |
Capacity (steel) | 1/2″ |
Capacity (wood) | 1-3/16″ |
No Load Speed (variable speed) | 0 – 2,800 RPM |
Blows Per Minute (variable speed) | 0 – 44,800 BPM |
AMPS | 6 |
Chuck Size | 1/2″ |
Overall Length | 11-7/8″ |
Net Weight | 4.3 lbs. |
LED light | No |
Power Type | Corded |
Optimum Range (concrete drilling) | 1/8″ – 1/4″ |
Shipping Weight | 7.5 lbs. |
UPC Code | 088381-096645 |
Makita 5/8″ Hammer Drill with Keyless Chuck & Tool Case HP1641K Resources
HP1641K Instruction Manual
HP1641K Parts Breakdown
HP1641K Flyer English