Independent guidance for US buyers · Mag drills & annular cutters
MAGDRILL .app

models

BLUEROCK BRM-35A Guide: Black, Red and Bundle Differences

By John Morris · Updated 2026-09-07 · Research methodology

The BLUEROCK BRM-35A and black BRM-35A-B belong together in a buying comparison. BLUEROCK states that housing color is their difference. Compare their exact packages and documentation before deciding whether a different listing represents better value or simply a different finish.

As an Amazon Associate I earn from qualifying purchases. Links marked “Check Amazon” are affiliate links.

What the current manufacturer pages agree on

The current red and black product pages list a 2-inch cutting depth, a direct arbor for a 3/4-inch Weldon shank, 120V AC at 60Hz and 595 RPM. They also describe an oil bottle, safety chain, drill-bit adapter and carrying case.

Those are manufacturer-page specifications, not proof that every historical Amazon offer contains the same revision. Match the exact listing before presenting them as the specification of a purchasable unit.

Resolve the capacity and revision details

The red page describes maximum annular capacity as 1-1/2 inches while placing 35 mm beside that figure. Those measurements are not equivalent: 1-1/2 inches is 38.1 mm. If the required hole is near the maximum, obtain written confirmation from BLUEROCK for the exact machine rather than relying on the inconsistent conversion.

Older offers may also show different speed or voltage descriptions. A buyer should not average conflicting numbers or choose the most attractive one. The nameplate and model-specific manual are the practical starting points for resolving a revision.

Compare a documented alternative

Check model, regional version, included accessories and current seller details before ordering.

Check Amazon

A chuck adapter does not guarantee useful clearance

BLUEROCK notes that only short conventional drill bits fit with the supplied chuck attached and describes 3.5 inches between the base and bottom of that chuck. Before ordering for twist drilling, compare the complete chuck-and-bit arrangement with the working height available.

This is a different question from annular cutter capacity. If the job mostly involves small holes, consider whether a conventional drill press or another drill arrangement would make the sequence simpler. Buy the attachment you need for the work rather than assuming the included adapter makes every bit practical.

Compare bundles and keep BRM-60 separate

Price the basic drill, the useful cutters and any chuck upgrade separately. For a bundle, compare cutter diameters and depths with your drawing and identify how many compatible pilot pins are included. A dozen accessories have little value if the important cutter size is missing.

The BRM-60 family has separate manufacturer documentation and should not be treated as another BRM-35A color. If a seller offers a BRM-60A-B alongside a BRM-35A, create a fresh specification comparison rather than carrying over the smaller drill's limits.

This is documentation-based buying analysis. It does not claim that either housing color improves reliability, precision or cutting speed, and it does not report hands-on tests.

Questions, answered

Is the black BRM-35A-B more powerful than the red BRM-35A?

BLUEROCK states that color is the difference between these two named versions. Exact package and revision details still require confirmation.

Is the listed 35 mm capacity equal to 1-1/2 inches?

No. The manufacturer page contains an inconsistent conversion; confirm the permitted maximum for the exact machine if your hole is near the limit.

Sources & further reading

Specification-based guidance; no hands-on performance testing is claimed.

Documented alternatives to compare

We have not matched this guide’s exact model to an Amazon offer. The products below are different models, not links to the model discussed above.

As an Amazon Associate I earn from qualifying purchases. Links marked “Check Amazon” are affiliate links.

BLACK BLUEROCK Tools Model BRM-35A Typhoon Magnetic Drill Roto-BroachCheck exact listing

BLACK BLUEROCK Tools Model BRM-35A Typhoon Magnetic Drill Roto-Broach

A catalog option to compare with the documented models below.

Listing specifications need exact-model manual confirmation. Compare the model number, package contents and regional version before ordering.

Check Amazon
BLUEROCK Tools Model BRM-35A Typhoon Magnetic Drill Roto-BroachCheck exact listing

BLUEROCK Tools Model BRM-35A Typhoon Magnetic Drill Roto-Broach

A catalog option to compare with the documented models below.

Listing specifications need exact-model manual confirmation. Compare the model number, package contents and regional version before ordering.

Check Amazon
BLUEROCK Magnetic Drill BRM-35A-B w/ 1" inch Annular Cutter Set - Mag w/BroachCheck exact listing

BLUEROCK Magnetic Drill BRM-35A-B w/ 1" inch Annular Cutter Set - Mag w/Broach

A catalog option to compare with the documented models below.

Listing specifications need exact-model manual confirmation. Compare the model number, package contents and regional version before ordering.

Check Amazon

Continue your research