15 Piece M35 Cobalt Twist Drill Bits Set Straight Shank 1.5 To 10mm HSS Roasted Yellow Finish For Metal Drilling

15 Piece M35 Cobalt Twist Drill Bits Set Straight Shank 1.5 To 10mm HSS Roasted Yellow Finish For Metal Drilling

Vendor: Retail

$10.25

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Available in stock (27)

Color: 15pc twist drill

15pc twist drill

Free shipping to the U.S. & Europe until June 24, plus 12-day returns on approved unused items.

Product Overview

This 15-piece set features M35 cobalt-infused, high-speed steel twist drill bits engineered for precision metal drilling. With a full grinding process and a roasted yellow surface treatment, these straight shank bits offer exceptional hardness, sharp edges, and efficient chip removal, making them ideal for working with steel plates, thin stainless steel, and iron. The comprehensive size range ensures versatility for a wide array of hole-opening tasks.

Specifications

Material: M35 Cobalt High-Speed Steel
Surface Treatment: Roasted Yellow
Shank Type: Straight Shank
Type: Twist Drill Bit
Grinding: Full Grinding
Quantity: 15 Pieces
Application: Metal Drilling (Steel plates, thin stainless steel, thin iron plates)

Features

Enhanced Durability: Constructed from M35 cobalt high-speed steel for superior strength and longevity under demanding use.
Precision Cutting: Full grinding ensures a sharp, precise cutting edge for clean and accurate hole creation.
Corrosion Resistance: The roasted yellow surface treatment provides added protection against rust and wear, extending tool life.
Efficient Chip Evacuation: Designed for smooth chip removal, preventing binding and overheating during drilling operations.
Versatile Application: Suitable for drilling through various metal types, including steel, stainless steel, and iron.

Measurements

Diameter Range: 1.5mm to 10mm
Diameter Range (Inches): Approximately 0.059 inches to 0.394 inches
Individual Bit Lengths: 39mm to 132mm
Individual Bit Lengths (Inches): Approximately 1.54 inches to 5.20 inches

Packing List

15 x M35 Cobalt Straight Shank Twist Drill Bits (Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 8mm, 9mm, 10mm)

Notes

This set is specifically designed for drilling metals and may not be suitable for concrete or masonry without appropriate pilot hole techniques.
Always use proper safety equipment, such as safety glasses and gloves, when operating power tools.
Ensure bits are securely fastened in your drill chuck before use.

Product Type

Twist Drill Bit Set

Disclaimer

Design Specifics: The visible gap is a deliberate functional feature of engineering and does not indicate a defect or damage.
Visual Variations: Actual product colors may vary slightly from online images due to differences in lighting conditions and monitor display settings.
Measurement Tolerance: Please allow for minor dimensional deviations resulting from manual measurement and manufacturing processes.
Policy Information: Consult our FAQ, Privacy Policy, and Terms & Conditions for comprehensive details regarding returns and exchanges.

Images

Limited time offer

Place an order of $75 or more today, and we’ll send you a 10% discount code as a thank-you for your next purchase.

How long will it take to receive my order?

Most U.S. orders are estimated to arrive within 7–12 business days after processing. Orders to other eligible countries are also usually estimated at around 7–12 business days, depending on the product, carrier, and destination. However, delivery is not guaranteed, and some orders may take up to 7–25 business days because of carrier delays, customs, supplier processing, weather, or other shipping conditions.

What if my item arrives damaged, defective, or incorrect?

Contact us within 7 calendar days of delivery. Please include your order number, checkout email, clear photos or video proof, and a short explanation of the issue. If approved, we may provide a replacement, refund, store credit, partial refund, or another suitable resolution.

Where can I find the full policy details?

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These policies explain important information about order processing, delivery timeframes, return eligibility, refund rules, customer responsibilities, and how to contact our support team for help.

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