HSS Step Drill Set with Straight Flute Core Drilling Set 3PCS, M35 HSS Co Twist Drill Bit Set, Combinational Drill Bit Set Screwdriver Socket Driving Accessories Kit, Jobber Length M35 HSS Cobalt Drill Bit Set for Hardened Steel Metal, 115Pcs M35 High Speed Steel Bits Set for Hardened Metals, Chamfer Countersink Deburring Drill Bits Set Cutting Metal Tool, Woodworking Metalworking & Multipurpose Drill Bits China Supplier Factory Manufacturer
HSS Step Drill Set with Straight Flute Core Drilling Set 3PCS Specifications
1. Made of HSS, HSS-E and other materials, it is applicable to drilling of various materials, such as Steel,
Stainless Steel, Aluminum Alloy.
2. The chip flue includes straight flute and spiral flute.
3. Grinding with CNC precision tool grinder,with excellent quality of cutting edge.
4. TiN, TiAlN and other coating are available, can improve performance.
High quality HSS, fine heat treatment, hardness HRC63.5~HRC64.5
*CNC grinding, excellent edge quality
*The design of large arc flute ensures strength and sharpness
*PVD coating is available, can improve performance
*Various specifications can be customized according to customer requirements
High Speed Steel Material: Made of HSS 4241 for super-hardness, wear resistance, and high temperature tolerance.
Versatile Drilling Capability: Suitable for iron, steel, wood, aluminum, and tool steel applications.
Customizable Process Options: Offers Roll Forged, Full Ground, or Milled processes with single or double grooves.
OEM and ODM Services: Professional design team available to build your own brand with full customization.
Comprehensive Quality Control: 100% inspection including visual and function checks before packing for shipment.
Introducing our Friendly and Cheerful Professional Grade M35 Cobalt High Speed Drill Bit Set! HSS Titanium Coated Drill Bits Set 1/16 to 1/2 inch
Are you ready to take your drilling game to the next level? Look no further than our Professional Grade M35 Cobalt High Speed Drill Bit Set! With this set, you’ll have everything you need to tackle any drilling task with ease and precision.
Our drill bits are made from premium M35 cobalt steel, ensuring exceptional durability and long-lasting performance. Say goodbye to dull and worn-out bits – our cobalt drill bits are built to last! Plus, with a variety of sizes included in the set, you’ll always have the perfect drill bit for any job that comes your way. Grade M35 Cobalt HSS Drill Set for High Speed Drilling
But what sets our drill bits apart from the rest? It’s all about the high-speed drilling capabilities. Our M35 cobalt steel construction allows for quick and efficient drilling, so you can finish your projects in no time. Whether you’re working with tough materials like stainless steel, cast iron, or high-strength alloys, our drill bits will power through with ease.
So why settle for anything less than the best? Choose our Professional Grade M35 Cobalt High Speed Drill Bit Set and experience the difference for yourself. Get ready to drill with confidence and precision – order your set today! 25Pcs Bright Finish Metric Rolled Edge HSS Twist Drill Bits Set for Metal Stainless Steel Aluminium Drilling in Plastic Box
Size Charts for Typical Countersink Dimensions
Below are charts showing the typical countersink dimensions for angles 82°, 90°, and 100°.
