High-Performance Industrial Drills for Metal Cutting
At Kota Cutting Tools, we supply a full range of taper shank drills, straight shank drills, and reduced shank drills to meet all your metal cutting needs. Whether you’re working on CNC machines, lathes, or manual drilling machines, our HSS (high-speed steel) drills offer precision, durability, and excellent chip evacuation. Every tool is available in a variety of sizes, materials, and flute types, ensuring you find the perfect solution for your needs.
What Is Drill Bit
Drill bits are one of the most effective tools for creating holes in materials such as steel, wood, or non-ferrous metals. Widely used in construction, carpentry, and metalworking, drills come in various types, each designed for specific materials and applications. Choosing the right drill ensures better performance and the exact finish you are looking for.
Our Selection of Drill Bits
A wide selection of cutting tools catering to the diverse needs of industries in Malaysia. Whatever your application, we have the perfect tool for you.
Straight Shank Drill Bits
Straight shank drills common in general-purpose drilling, straight shank drills fit into standard chucks and collets. Suitable for manual and light-duty machine operations.
Taper Shank Drill Bits
Used in machines with Morse taper sockets, these self-locking, taper shank drills offer improved torque transfer and rigidity. Ideal for heavy-duty operations and large-diameter holes.
Reduced Shank Drill Bits
These reduced shank drills have a large cutting diameter with a smaller shank, allowing large holes to be drilled with standard chuck sizes. Ideal for portable drills and milling machines.
More Drill Bits
Choosing the Right Cutting Tools
Not sure which tool suits your application? Talk to our technical team today or request a quote for the perfect cutting tools for your application.
FAQ
What is a straight shank drill?
A straight shank drill features a uniform cylindrical shank, making it compatible with collet chucks in drilling machines. It allows precise centering and minimizes turn cycles and grind rotations, making it an ideal solution for use on a lathe.
What is a taper shank drill?
A taper shank drill features a conical (Morse taper) shank that fits directly into the spindle of machines without a chuck. This self-locking design provides excellent grip, making it ideal for heavy-duty machining and larger diameter holes in materials like steel, cast iron, and alloys.
What is the difference between a straight shank drill and a taper shank drill?
Straight Shank Drill: Features a cylindrical shank and is commonly used for general drilling tasks. It offers limited torque transmission, as slipping can occur between the shank and the chuck.
Taper Shank Drill: Has a tapered end that fits directly into the spindle of a machine, enabling torque transfer through friction. This design provides better stability and alignment, making it suitable for heavy-duty metalworking tasks.
Should I choose drills or machine reamers?
Choose drills if you need to create a hole from scratch. They are ideal for removing material quickly and are commonly used for general hole-making tasks.
Choose machine reamers if you already have a pre-drilled hole and need to enlarge it with high accuracy and a smooth finish. Reamers are used for precision applications where tight tolerances and clean finishes are required.
Which drill bit is stronger?
Solid carbide drill bits are the strongest option. They can operate at higher speeds, withstand elevated temperatures, and offer excellent wear resistance. Their rigidity ensures superior dimensional accuracy, often eliminating the need for reaming.
What types of drill bits you are offering?
At Kota Cutting Tools, we provide a wide variety of drill bits, including taper shank drills, straight shank drills, reduced shank drills, jobber drills, and custom drill blanks. Contact us for customized solutions.
What brand of drills are the best?
SOMTA Tools is a leading brand known for its high-quality and durable drill bits. At Kota Cutting Tools, we supply SOMTA Tools covering a wide range of cutting tools including machine taps, machine reamers, shank & milling cutters, and more.
Do you provide custom solutions for taper shank drill and straight shank drill?
Yes, we offer customized solutions tailored to your specific requirements. Contact us to learn more about our custom drill options.