M35 Cobalt Step Drill Bit, Four Spiral Flute Unibit Step Drill Bit (1/8"-1/2") Wear-Resistant TiAlN Coated, 1/4" Hex Shank for Metal, Carbon Steel, Stainless Steel, Wood, Plastic (13 Size)
M35 Cobalt Step Drill Bit, Four Spiral Flute Unibit Step Drill Bit (1/8"-1/2") Wear-Resistant TiAlN Coated, 1/4" Hex Shank for Metal, Carbon Steel, Stainless Steel, Wood, Plastic (13 Size)
About This
- FOUR FLUTE STEP DRILL BIT - Deflection during cutting is a common problem with ordinary step drills, but our four flute step drill bit is designed to provide greater stability. With improved accuracy and cutting speed, it's perfect for stainless steel drilling and offers several times the service life of ordinary step drills.
- M35 COBALT HSS - For hard materials, M35 cobalt HSS is the way to go. With its high hardness (HRC 64-66), red hardness, and wear resistance, it's perfect for the toughest jobs. And thanks to proper heat treatment, it boasts higher toughness and bending strength than ordinary high-speed steel.
- TiAlN COATING - Our TiAlN coating is a cutting-edge material with exceptional properties. It's extremely hard, can withstand high oxidation temperatures, and has excellent thermal hardness. Plus, it boasts strong adhesion, a low friction coefficient, and low thermal conductivity, making it an ideal choice for demanding applications.
- LARGER CUTTING ANGLE - When it comes to drilling hard materials, the angle of the drill tip matters. That's why we've designed our drill bits with a 135° cutting angle. This angle reduces self-wear and provides a larger stress area, resulting in cleaner, more efficient drilling.
- Tips - Use these tips to keep your drill in top condition: add cutting oil or spray water to cool during continuous use, the start-up speed will be slower due to the larger cutting angle, any quality problems, please feel free to contact us . We stand behind our products and back them with a 100-day warranty for your peace of mind.
Overview
- Material : Cobalt, High Speed Steel (HSS)
- Shank Diameter : 0.25 Inches
- Cutting Diameter : 0.5 Inches
- Finish Type : Titanium Aluminum Nitride
- Shank Type : Hex
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
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