3500 RPM at no-load is what you’re getting with this one, and the hammer frequency sits at 300 BPM so it’s plenty for masonry up to 13mm in concrete. We’ve seen users push it on 10mm steel and 25mm wood without bogging down, but don’t expect it to handle rebar or thick wall ties—it’s not a demolition tool.

21V DC form a lithium-ion battery pack, but you’ll need to source that seperately since it’s not included. Keyless chuck is standerd, which we prefer over the old keyed type for quick bit swaps, and the whole thing weighs 1.8kg without the battery—pretty manageable for overhead work.

Teh flat drill function is actually what most buyers come to us for, basically letting you use it as a screwdriver with hammer action off. It’s better than a standard impact driver for this because you get more control at low speeds. We usually have stock on these, but the 3500 RPM is fixed—no variable speed trigger here, so watch your start on soft materials.

It ships in a carton, not a case, so factor that in if you need rugged packaing for job sites. CE and RoHS certs are on file, and our company can do OEM branding on the housing if your MOQ hits 500 units or so—lead time is roughly 30 days for that.

One detail that catches a lot of people: the chuck accepts up to 10mm shanks, but the flat drill function needs a hex shank adapter for most standard bits, which we usually include as a separate line item. You’ll want to confirm that when you order.
No, the battery is not included. This rotary hammer drill runs on a 21V lithium-ion battery, but you'll need to purchase that separately.
It can drill up to 13mm in concrete. For steel it's 10mm, and for wood it's 25mm.
Yes, the FC-37D-06 is CE and RoHS certified. We can provide those documents upon request with your order.
Our MOQ is typically 100 units for this model, but we can discuss lower quantities for first-time orders. Just contact us directly.
It comes in a standard carton package. Each unit is secured individually to prevent damage during transit.