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#3 in Drill Bit SetsBest Value

Bosch BL21A

Name: Bosch BL21A
Brand: Bosch
Rating: 9 (1 reviews)

Bosch

$19.00 – $29.00

21-piece Black Oxide drill bit set with a durable metal index case and sizes from 1/16 to 3/8 inch. The black oxide finish reduces friction and heat buildup for longer life in wood and metal drilling applications.

9.0

Excellent

Consensus

Our Analysis

Ranked #3 based on expert reviews, user sentiment, and value analysis.

Score Breakdown

Expert Score

9.2

User Sentiment

9.0

Value Score

8.4

Complaint Risk

8.7

Freshness

8.4

Community

8.4

Availability

8.9

Pros

Black oxide reduces friction
Metal index case organizes bits
Affordable for quality bits

Cons

No larger sizes above 3/8 inch
Not for masonry work

Don't buy this if…

The metal index case can rust if stored in humid environments, so keep it in a dry toolbox or shop.

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Where to Buy

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Bosch BL21A

Our Analysis

Score Breakdown

Pros

Cons

Don't buy this if…

Discussion (0)

Where to Buy

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