BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - image 1
BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - image 2
BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - image 3
BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - image 4
BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - image 5
BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - image 6
BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - image 7
BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - image 8
BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum - image 9
Price Drop

BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum

-66%

$2.99

$8.99

Current Price
$2.99
List Price
$4.39
30-Day Avg
$4.39
Lowest Ever
$1.99
ASIN
B07Q9WV7SR
Model
CO2136B
Color
Multi
Size
9/64 x 2-7/8 in.
Verified Low Price!

Best for

  • Budget Picks
  • Families
  • Apartment Dwellers
  • New Homeowners

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Price History

Price history chart is not available

Details

Cobalt M42 drill bit – provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum
Enhanced M42 alloy material – contains 8% Cobalt alloy that delivers 10x life vs. Standard bits
High-heat resistant bits – withstand high-temperature applications for extended periods of time
Thick web-helix design – provides additional stability in tough applications
Surface-hardened tip – penetrates tough abrasive materials

Deal Summary

This Bosch deal offers the BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum for $2.99 USD, down from $8.99 USD, representing a 67% discount. Last verified on .

Current Price
$2.99 USD as of
Original Price
$8.99 USD
Discount
67% off
Brand
Bosch
Category
Today's new
ASIN
B07Q9WV7SR
Last Verified

Why this deal is notable

The current 67% discount is one of the lowest prices we have tracked for the BOSCH CO2136B 1-Piece 9/64 In. x 2-7/8 In. Cobalt M42 Metal Drill Bit with Three-Flat Shank for Drilling Applications in Stainless Steel, Cast Iron, Titanium, Light-Gauge Metal, Aluminum in the last 90 days on Amazon. Over 100 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of October 20, 2026.

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