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Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood

Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood

Name: Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood
Brand: Stroton
SKU: 507607194
Availability: OutOfStock
Rating: 5 (5 reviews)

Product ID: 507607194

Details

Brand
STROTON
Cutting angle string
135 Degrees
Finish type
Hardened
Material
Cobalt Cobalt
Shank type
3-Flat

🔥68 HRC hardness for extreme heat resistance

⚙️5% premium cobalt steel for 3X durability

🛠️Split point design for precise, no-walk drilling

Description

⚡ Drill Smarter, Last Longer — Own the Toughest Jobs with STROTON Power!

UNMATCHED DURABILITY - Crafted from genuine 5% cobalt ore for triple the wear and heat resistance—engineered to outlast ordinary bits.
COMPLETE PROFESSIONAL SET - 13 precision-sized bits from 1/16 to 1/4 inch in 1/64 increments—ready for any project, big or small.
VERSATILE POWER PERFORMER - Effortlessly drills through stainless steel, cast iron, hardwood, plastic, and more—your all-in-one heavy-duty solution.
EFFICIENCY MEETS LONGEVITY - Run drills 3X faster with 3X longer tool life, reducing cost per hole and maximizing productivity.
PRECISION START EVERY TIME - Split point tip eliminates walking, ensuring clean, accurate holes from the first touch.

The STROTON Cobalt Drill Bit Set features 13 industrial-grade M35 high-speed steel bits with 5% premium cobalt content, delivering 3X heat, wear, and chip resistance. Designed with a split point tip and 68 HRC hardness, these bits provide precise, no-walk drilling through stainless steel, cast iron, hardwood, plastic, and more. Engineered for professionals demanding speed, durability, and versatility in one comprehensive set.

Reviews

User

Buon prodotto

12.02.2026

User

Super Bohrer

Klasse set. Sehr robust. Erstaunlich gut. Kann ich auf jeden fall empfehlen

26.01.2026

User

Strong Bits

These bits are fantastic. They drill thru stainless steel with ease.

27.03.2026

User

bonne qualité

Les forets sont de bonnes qualités.

25.01.2026

User

good hobby item

Very durable

29.07.2026

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Asin	B0BNCKB8DR
Date First Available	2 December 2022
Item Model Number	M35-Co5-inch-S
Manufacturer	STROTON Ltd
Product Dimensions	17.78 x 7.62 x 1.75 cm; 141 g

Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood

Details

Details

Description

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Reviews

Common Questions