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BOSCH CO2137B 5/32 in. x 3-1/8 in. Cobalt M42 Drill Bit (Pack of 2)

AMAZON.COM

bosch co2137b 532 in x 3-18 in cobalt m42 drill bit pack of 2

$ 9.98

Last price was updated on: 14th Dec 2025, 12:58 PM

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Pricing Analytics & Buying Assistance

Price Score: Good

Poor Average Good Excellent

Current Price $9.98

$5.68

Lowest

$13.50

Highest

Buying Advice:
Good – Worth buying. 77% chance price goes up. Buy soon.

Price History Benchmarks

Lowest Ever

$5.68

17th Jul 2024

Highest Ever

$13.50

26th Sep 2024

Average Price

$8.32

36 data points

Last 3M Low

$9.56

14th Oct 2025

Last 6M Low

$9.56

14th Oct 2025

Last 12M Low

$9.56

14th Oct 2025

Price History Chart

Product Variants

Image of BOSCH CO14B 14-Piece Assorted Set with Included Case - Cobalt M42 Metal Drill Bits with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, and Light-Gauge Metal

BOSCH CO14B 14-Piece Assorted Set with Included Case - Cobalt M42 Metal Drill Bits with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, and Light-Gauge Metal

Image of BOSCH CO21B 21-Piece Assorted Set with Included Case Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

BOSCH CO21B 21-Piece Assorted Set with Included Case Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

Image of Bosch CO2141B 7/32 in. X 3-3/4 in. Cobalt M42 Drill Bit

Bosch CO2141B 7/32 in. X 3-3/4 in. Cobalt M42 Drill Bit

Image of Bosch CO2131B 1/16 in. X 1-7/8 in. Cobalt M42 Drill Bit

Bosch CO2131B 1/16 in. X 1-7/8 in. Cobalt M42 Drill Bit

Image of BOSCH CO2151B 1-Piece 3/8 in. x 5 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

BOSCH CO2151B 1-Piece 3/8 in. x 5 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

Image of BOSCH CO2131B 1/16 in. x 1-7/8 in. Cobalt M42 Drill Bit (Pack of 2)

BOSCH CO2131B 1/16 in. x 1-7/8 in. Cobalt M42 Drill Bit (Pack of 2)

Image of BOSCH CO2159B 1-Piece 1/2 in. x 6 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

BOSCH CO2159B 1-Piece 1/2 in. x 6 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

Image of BOSCH CO2135B 1/8 in. x 2-3/4 in. Cobalt M42 Drill Bit (Pack of 2)

BOSCH CO2135B 1/8 in. x 2-3/4 in. Cobalt M42 Drill Bit (Pack of 2)

Image of BOSCH CO2139B 3/16 in. x 3-1/2 in. Cobalt M42 Drill Bit (Pack of 2)

BOSCH CO2139B 3/16 in. x 3-1/2 in. Cobalt M42 Drill Bit (Pack of 2)

Image of BOSCH CO2137B 5/32 in. x 3-1/8 in. Cobalt M42 Drill Bit (Pack of 2)

BOSCH CO2137B 5/32 in. x 3-1/8 in. Cobalt M42 Drill Bit (Pack of 2)

Image of BOSCH CO2138B 11/64 in. x 3-1/4 in. Cobalt M42 Drill Bit (Pack of 2)

BOSCH CO2138B 11/64 in. x 3-1/4 in. Cobalt M42 Drill Bit (Pack of 2)

Image of Bosch CO2134B 7/64 in. X 2-5/8 in. Cobalt M42 Drill Bit

Bosch CO2134B 7/64 in. X 2-5/8 in. Cobalt M42 Drill Bit

Image of Bosch CO2147B 5/16 in. X 4-1/2 in. Cobalt M42 Drill Bit

Bosch CO2147B 5/16 in. X 4-1/2 in. Cobalt M42 Drill Bit

Image of BOSCH CO2141B 7/32 in. x 3-3/4 in. Cobalt M42 Drill Bit (Pack of 2)

BOSCH CO2141B 7/32 in. x 3-3/4 in. Cobalt M42 Drill Bit (Pack of 2)

Image of Bosch CO2131B 1/16 in. X 1-7/8 in. Cobalt M42 Drill Bit

Bosch CO2131B 1/16 in. X 1-7/8 in. Cobalt M42 Drill Bit

Image of BOSCH CO2151B 3/8 in. x 5 in. Cobalt M42 Drill Bit (Pack of 2)

BOSCH CO2151B 3/8 in. x 5 in. Cobalt M42 Drill Bit (Pack of 2)

Image of BOSCH CO2155B 1-Piece 7/16 in. x 5-1/2 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum (Pack of 4)

BOSCH CO2155B 1-Piece 7/16 in. x 5-1/2 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum (Pack of 4)

Image of Bosch CO2131B 1/16 in. X 1-7/8 in. Cobalt M42 Drill Bit

Bosch CO2131B 1/16 in. X 1-7/8 in. Cobalt M42 Drill Bit

Image of Bosch CO2155B 7/16 in. X 5-1/2 in. Cobalt M42 Drill Bit

Bosch CO2155B 7/16 in. X 5-1/2 in. Cobalt M42 Drill Bit

Image of Bosch CO2135B 1/8 in. X 2-3/4 in. Cobalt M42 Drill Bit

Bosch CO2135B 1/8 in. X 2-3/4 in. Cobalt M42 Drill Bit

Image of Bosch CO2137B 5/32 in. X 3-1/8 in. Cobalt M42 Drill Bit

Bosch CO2137B 5/32 in. X 3-1/8 in. Cobalt M42 Drill Bit

Image of Bosch CO2139B 3/16 in. X 3-1/2 in. Cobalt M42 Drill Bit

Bosch CO2139B 3/16 in. X 3-1/2 in. Cobalt M42 Drill Bit

Image of BOSCH CO2138B 1-Piece 11/64 in. x 3-1/4 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

BOSCH CO2138B 1-Piece 11/64 in. x 3-1/4 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

Image of BOSCH CO2143B 1-Piece 1/4 in. x 4 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

BOSCH CO2143B 1-Piece 1/4 in. x 4 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

Image of BOSCH CO2133B 1-Piece 3/32 in. x 2-1/4 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

BOSCH CO2133B 1-Piece 3/32 in. x 2-1/4 in. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

Image of BOSCH CO2133B 3/32 in. x 2-1/4 in. Cobalt M42 Drill Bit (Pack of 2)

BOSCH CO2133B 3/32 in. x 2-1/4 in. Cobalt M42 Drill Bit (Pack of 2)

Product Technical Information

Product Code	B0CHMSN9NZ
Market Place	amazon.com
Market Place Name	Amazon.com
Brand Name	Bosch
Rating	4.7 ( 6727 ratings )
Category	Jobber Drill Bits
Manufacturer	BOSCH
Model Number	CO2137B
Item Size	5/32 x 3-1/8 Inch (Pack of 2)

Frequently Asked Questions

What is the lowest price ever for this product? ▶

The lowest price for BOSCH CO2137B 532 in x 3-18 in Cobalt M42 Drill Bit Pack of 2 was $5.68 on 17th Jul 2024. This is the best recorded deal so far.
What is the highest price ever for this product? ▶

The highest price for BOSCH CO2137B 532 in x 3-18 in Cobalt M42 Drill Bit Pack of 2 was $13.50 on 26th Sep 2024. Prices have dropped since then.
What is the average price of this product? ▶

The average price for BOSCH CO2137B 532 in x 3-18 in Cobalt M42 Drill Bit Pack of 2 is $8.32 (36 data points). This helps you compare current deals.
What is the lowest price in the last 3 months? ▶

In the last 3 months, BOSCH CO2137B 532 in x 3-18 in Cobalt M42 Drill Bit Pack of 2 reached a low of $9.56 on 14th Oct 2025. Recent price trends may help you decide when to buy.
Should I buy this product now? ▶

Worth buying. The price is good, but you may wait for a better deal. 77% chance price goes up. Price may increase soon.