Bosch 3/8 In. Installer Drill Bit with 82 Point Taper Design – Black

Description

Product Overview

The Bosch BH2003T installer drill bit is engineered for demanding electrical and low‑voltage applications. Crafted from high‑speed steel (HSS), the 9.53 mm (3/8 in.) cutting diameter delivers long‑lasting sharpness and resistance to wear. A 120° cutting angle and 82‑point taper provide fast starts and smooth chip evacuation, while the spiral flute design guides debris away for clean holes. The straight three‑flat shank offers superior grip in the chuck, reducing slippage during deep drilling. Finished in a durable silver coating with a black handle, this hand‑powered tool combines strength and visibility on the job site.

Usage

Designed for professional electricians, low‑voltage cable installers, and maintenance technicians, this bit excels in drilling precise holes in alloy steel, conduit, and metal plates. Its extra length reaches deep cavities, making it ideal for conduit pull‑throughs and mounting hardware. Whether working in residential wiring, commercial panel installations, or industrial equipment maintenance, the BH2003T delivers consistent performance in tight spaces and on varied metal substrates.

Why Choose Us

Bosch’s reputation for quality tooling ensures that each drill bit meets rigorous standards for durability and accuracy. The BH2003T undergoes strict testing for hardness, balance, and dimensional tolerance, guaranteeing reliable operation job after job. Backed by Bosch’s global support network, customers receive access to technical assistance and warranty service, reinforcing confidence in long‑term performance.

Key Features

• High‑speed steel construction provides lasting sharpness and wear resistance.
• 82‑point taper design ensures quick starts and smooth drilling in alloy steel.
• Straight three‑flat shank delivers a secure grip, reducing chuck slip.
• Extra length reaches deep holes, perfect for conduit and cable pull‑throughs.
• Supported by Bosch’s warranty and worldwide technical service for peace of mind.

FAQ

What material is this drill bit best suited for?

The BH2003T is optimized for alloy steel, but it also performs well on stainless steel, copper, and other common metal substrates used in electrical installations.

Can this bit be used with a standard hand drill?

Yes, the straight 3/8 in. shank fits standard 1/4‑in. and 3/8‑in. chucks on most hand‑powered drills.

How does the 82‑point taper improve drilling?

The 82‑point geometry creates multiple cutting edges that reduce the required start force, allowing faster penetration and cleaner holes.

Is the bit compatible with low‑voltage cable pull‑through kits?

Absolutely. The hole‑in‑flute design lets you feed wire through the drilled hole in a single step, streamlining the installation process.

What warranty does Bosch provide?

Bosch offers a limited warranty covering manufacturing defects, and you can contact their support team for replacement or technical advice.