
Which Hougen survived my shop torture test — and which deserved a timeout?
I put nine Hougen mag drills through a week of real shop abuse. Sparks flew, plates stacked up, and my patience was tested — but so was each drill.
I wanted TO KNOW which unit would be the workhorse and which was just pretty muscle. Short runs, long runs, deep cuts — I ran them all and took notes.
Our Top Picks
HMD918 Deep-Cut Two-Speed Magnetic Drill
When I needed to drill deep through solid plate or multiple stacked plates, this unit handled it with authority. The pressurized coolant system and extra depth capability make it a true workhorse for heavy fabrication.
Built for depth and power
The HMD918 is the model I reach for when I need deep, clean holes — either in thick single plates or several stacked plates. Its two-speed high-torque motor and extended 6" cutting depth let me do jobs that smaller mag drills simply can’t handle.
Performance highlights
In my experience, the coolant system is essential for lengthy deep cuts — it keeps cutter life acceptable and greatly reduces heat-related walking. The unit is noticeably heavier (over 44 lb), so it’s more of a shop or two-person site tool than a one-man-overhead rig.
Who should consider it
For heavy-duty workflows, this is one of the most capable mag drills Hougen offers. I consider it a premium, production-grade option for demanding drilling tasks.
HMD905S Swivel Base Magnetic Drill Kit
I found this model to be exceptionally stable and well equipped for shop or site work. The swivel base plus the Rotabroach cutter kit made long runs of large holes much faster and less fatiguing.
Overview
I used this kit a lot when I needed to finish a batch of heavy steel plates. The HMD905S is built around a high-torque motor and a two-speed gearbox (250 / 450 RPM) and ships as a fairly complete fabricator's kit. It feels like a professional tool — heavy when you need it to be, but still manageable to reposition.
Key features and real-world benefits
I appreciated the swivel base the most: there were multiple times I magnetized the unit to a plate and had to tweak position to get a perfect pilot alignment — that feature saved me setup time. The included cutter kit meant I could start cutting right away and not hunt down consumables.
Practical notes and limitations
If you need a reliable, heavy-capacity mag drill with a full kit, this is close to a no-compromise option. I found it rugged, accurate, and the included accessories really tilt the value in its favor — just plan logistics for its size and the higher upfront cost.
HMD904S Swivel Coolant Magnetic Drill
The swivel feature combined with a pressurized coolant option made stacked-plate cutting and extended runs much easier. I rarely had rework or poor finishes once the coolant and cutters were dialed in.
First impressions
This HMD904S variant pairs the popular HMD904 chassis with an integrated coolant system and swivel base — a combination that’s exceptionally handy when doing multiple passes or working on stacked plates. The drill’s small footprint belies how capable it is for common fabrication tasks.
Features that mattered to me on the job
In practice, the coolant made a noticeable difference in cutter life and cut quality when I was cutting multiple holes in thick material. The swivel base was again a highlight: reuse positioning between holes without breaking magnetic contact.
Tips and trade-offs
Overall, this is a solid, adaptable model that I’d recommend to anyone who balances portability with regular production work.
HMD904S Swivel Base Fabricator's Kit
I liked the combination of swivel base and the included cutter kit — it made repetitive, precise hole work much faster. The build quality felt noticeably stout for a tool this size.
Overview
This HMD904S fabricator’s kit pairs the compact HMD904 platform with a swivel base and a practical cutter/chuck accessory set. In short runs of production or when doing fabrication work that needs frequent repositioning, the swivel base paid dividends in setup speed and accuracy.
What I found useful in the field
When I ran stacked plate jobs the swivel base saved time because I could magnetize first, then tweak centerline without losing magnetic hold. The included cutters and coolant meant less downtime ordering parts and more consistent hole quality.
Caveats and practical tips
For a compact, production-oriented drill the HMD904S is a very capable choice. I’d recommend it to fabricators who value quick setup and the convenience of an all-in-one kit.
HMD904 Fabricator's Kit with Coolant
This fabricator's kit gives you the useful features of the HMD904 plus a set of cutters and coolant to get started. I found it especially handy to have the pilot, wrenches and coolant included for immediate production work.
What’s included and why it helps
This HMD904 fabricator’s kit bundles the compact HMD904 platform with a 1/2" chuck, adapter, and the 12002 Rotabroach cutter kit plus coolant. For me, that meant less time shopping for consumables and faster job starts.
Why I liked it in practice
I used the kit on a mixed job of new fabrication and retrofit holes; having the cutters and coolant on hand eliminated the usual interruptions when switching modes or running out of fluid. The motor and magnet behaved predictably and the LED pilot light helped line things up on less-than-perfectly lit work surfaces.
Considerations
Overall, this kit is an excellent starting point for fabricators who want a ready-to-go package that performs well across a broad range of everyday steel drilling tasks.
Hougen Drill Chuck & Adapter Kit
This adapter and chuck combo adds real versatility, letting you swap to twist drills quickly for tapping or countersinking. I found the chuck quality solid and it installed in minutes.
Why this accessory matters
The chuck and adapter kit is one of those small upgrades that expands what your mag drill can do. I used it when I needed to drill pilot holes for tapping and when countersinks were necessary — situations where annular cutters aren’t ideal.
What’s in the pack and how it performs
Installation took me less than five minutes and the chuck proved surprisingly accurate for occasional twist-drill tasks. The chuck is solidly made and the adapter fit the spindle without wobble.
Practical notes
If you want to use regular drill bits or perform tapping and countersinking without swapping to another machine, this kit pays for itself in convenience.
HMD904 115V Magnetic Drill Compact
I found this model to strike a strong balance between capability and price. It handled common fabrication tasks quickly and the LED pilot light and safety features were very practical on the job.
What it’s for
The HMD904 is my go-to for general fabrication and maintenance where portability matters. It's designed to be lightweight and easy to position while still delivering reliable holes up to about 1-1/2" diameter and 2" depth of cut.
Features I liked in use
In everyday work I appreciated how quickly I could set it up and start drilling — especially on awkward orientations. The lift detector safety system gives me confidence when working overhead or on tall workpieces.
Limitations and who should buy it
Overall, it delivers exactly what it promises: dependable hole-making performance in a compact package.
HMD900 Lightweight Magnetic Drill Starter
This is a no-frills mag drill that excels in portability and basic fabrication tasks. It’s a sensible pick for a small shop or a mobile technician who needs a reliable, lighter-weight tool.
Who this is for
The HMD900 is designed for fabricators who need a straightforward, portable magnetic drill without advanced features. I used it as a backup unit and appreciated how quickly it fits into a toolbox and gets to work.
Useful features I noticed
When I was on site with limited space for a workbench, the HMD900 performed well and allowed me to get through most repair and fabrication tasks without fuss.
Limitations to keep in mind
If you want an affordable, dependable starter mag drill that’s easy to transport, this model is a good fit.
Replacement Handle 1/2-20 for HMD904
This is a simple, CNC-made replacement handle that fits the HMD904 thread pattern. I kept one on hand as a spare and it saved me a service trip when a handle was damaged.
Short summary
This replacement handle is a small but practical accessory if you own an HMD904 or a compatible Hougen model. I’ve used aftermarket and OEM handles; this one is precisely machined and fit was reliable on first try.
Why I recommend keeping one handy
In my shop it’s become a cheap insurance policy — if a handle snaps off during a job, swapping to this gets me back to work without shipping the whole drill for service.
Limitations
If you run a shop or frequently take the HMD904 into rough use, having a spare handle on the shelf is an inexpensive preventative move.
Final Thoughts
If you need one drill to do the heavy lifting, get the HMD918 Deep-Cut Two-Speed Magnetic Drill. I gave it my highest score for a reason: the extra depth capacity and pressurized coolant mean it chews through thick plate and stacked material with authority. Use it for heavy fabrication, structural work, and any job where depth and consistent finishes matter. It’s the choice when you want fewer tool changes and cleaner, deeper holes.
If you want speed and versatility on the shop floor or job site, the HMD905S Swivel Base Magnetic Drill Kit is my runner-up pick. Its swivel base and included Rotabroach cutter kit make long runs of large holes faster and less fatiguing. Choose this one for repetitive production holes, on-site fabrication where alignment is tricky, or when you need quick-change flexibility without sacrificing stability.
(If budget or portability is your top priority, the HMD900 is a decent lightweight starter — but for consistently tough work, HMD918 or HMD905S are the clear winners.)
Quick question: I do work in pretty tight corners and sometimes need to rotate the drill head a bit to line up holes. Between the HMD904 and the HMD904S (swivel base), is the swivel really worth it for cramped spots? Anyone used both?
Hi Priya — if you frequently need to reposition or work around obstructions, the swivel base on the HMD904S/905S is very handy. It saves you from having to reposition the whole unit and can speed up layout. For very tight pockets you still may need a smaller footprint (HMD900) but swivel wins for flexibility.
Used both: swivel makes life easier 70% of the time. But if the workspace is super narrow (like inside a frame corner), the HMD900’s slim profile beats them. So it depends on how often you need the swivel vs how tight the space is.
The pressurized coolant system on the HMD918 sounds like overkill until you actually try cutting stacked plates — then it’s like “where have you been all my life” 😂
Also, can we talk about the smell of coolant? Not a dealbreaker but my shop buddy keeps making jokes about it smelling like a science fair gone wrong. Any recommendations for low-odor coolant or just tough it out?
Haha — the coolant smell is real. Look for water-soluble, low-odor metalworking fluids marketed as ‘low-odor synthetic coolants’. They reduce smell and improve chip evacuation. Flushing the bottle and changing coolant regularly helps too.
If smell is the main issue, ventilation and a simple fume extractor near the machine make a HUGE difference. Also, keep the coolant covered when not in use to cut down on evaporation smells.
You can also add a bit of citrus-based degreaser to the cleaning routine (not in the coolant) — helps eliminate lingering odors on rags and surfaces. Not fancy, but it works.
We use a biodegradable synthetic coolant at our shop — less odor and cleanup is easier. Slightly pricier but worth it for indoor work.
The HMD900 being the ‘low-cost starter’ is exactly what I bought last year. It’s been fine for quick on-site fixes — lightweight and portable. Don’t expect miracles with very thick plate, but for the price you can’t complain. 😏
Totally — the HMD900 is a great starter tool. If you find yourself doing thicker or stacked plates regularly, consider stepping up to the HMD904 or 905S for more power and features.
Huge thanks for this roundup — I’ve been hunting for a true deep-hole mag drill and the HMD918 sounds like exactly what I need.
I do mostly structural work on site (stacked plates, flanges) and the pressurized coolant + 6″ depth feature sounds like a game changer. My main concerns are: how heavy is it to move between jobs, and is the coolant system a pain to maintain in cold/wet environments? Any tips for hauling it around without a forklift would be great!
Agree with admin and Tom. Also, a forklift isn’t required — a little hand truck and a ramp do wonders. The HMD918’s performance makes the extra weight worth it for deep holes.
I cart mine in a rolling tool box with foam cutouts. Two guys can unload it pretty quick and it doesn’t feel like a back breaker. Cold weather: I drain the coolant at the end of the day if frost’s coming.
Glad it helped, Claire — the HMD918 is definitely on the heavier side compared to the HMD900, but still manageable with a wheeled cart or a small two-person lift. For coolant in cold weather: keep the bottle and lines indoors overnight, and use a coolant with anti-freeze properties if you expect temps near or below freezing. A simple insulated wrap around the bottle helps too.
Noticed the Drill Chuck & Adapter (08186/10731) in your list — that thing saved me when I needed to use twist drills for tapping and countersinks. Solid build and installs in minutes. Minor gripe: a tiny bit of play until you tighten it fully, but nothing dramatic.
Overall neutral-to-positive — handy accessory to keep in the kit.
Loved the breakdown of the HMD904S Fabricator’s Kit — I bought that kit last month and it’s been a staple for my shop. The included cutters were sharper than I expected and the integrated coolant bottle actually gets used.
One thing I’m wondering: has anyone replaced the handle on an HMD904? I saw the replacement handle listed as a cheap factory link — are those reliable or should I buy OEM through a dealer?
Pro tip: if you’re worried about grip comfort, wrap the replacement handle with a bit of friction tape or thin foam before installing. Makes a long day less grating on the hands.
I keep two spare handles in the van. Saved me once when a coworker tried to use it as a pry bar… 🤦♂️
I bought the factory handle off Amazon and it lasted a year of pretty heavy use. If you bash it a lot, maybe get a spare, but otherwise it’s solid for the price.
Thanks for the feedback, Maria. The factory replacement handle you mentioned is generally fine for day-to-day use — it’s CNC-made and fits the HMD904 thread pattern well. If you want extra durability or faster shipping, a dealer-sourced OEM handle is usually the same part but may cost more. Keeping a spare on hand is a good idea.
Good tip from Samantha — ergonomics are underrated. Also, if the handle thread feels loose, check the retaining screw/lock; sometimes it’s just an alignment issue rather than a bad handle.