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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)

Bosch

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

✅ In stock

B

Grade

👍 Good Deal

65.64/100

Current Price

$5.98

Listed $21.99

Save $16.01 73% OFF

Analysis Confidence 88%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 25, 2026 4:59 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

👍 Good Deal

👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
💰The current price is 39% below what this product typically costs — a notable saving over its usual going rate.
🏷️The retail sticker price has been slashed by 73% — a steep markdown from the official listing.
📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 28/28

Recent Value 0/22

Market Standing 17.64/20

Deal Strength 16/20

Momentum 4/10

📝 Product Overview

🏪 Sold by Amazon.com

🚚 Shipping Free Shipping

Product Details

✓The information below is per-pack only

✓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

✓SPLIT POINTS ON BITS 1/8 IN. AND LARGER: Allow for easy starts with no skating, eliminating the need for a center punch

✓HEAT-TREATED MANUFACTURING PROCESS: Helps to ensure the strength of bits

⚙️ Specifications

Finish Type

Titanium

Shank Type

Straight

Brand

Bosch

Tool Flute Type

Spiral

Surface Recommendation

Aluminum, Cast Iron, Metal, Stainless Steel, Titanium

Number of Flutes

2

Set Name

2

Unit Count

2 Count

Manufacturer

BOSCH

Part Number

CO2137B

Item Weight

1.28 ounces

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B

$5.98