Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
1～13 item / All 13 items
HAM's long-established carbide drills will contribute to improvements in quality and cost.
The know-how accumulated through many years of experience in various industries is utilized in each drill. There is also a unique lineup, including three-blade drills capable of high roundness and dimensional accuracy, 40xD deep hole drills, and small diameter PCD drills starting from φ0.5mm.
High quality produced in Germany! Compatible with various cutting materials such as aluminum and general steel.
The "Straight Shank Drill Type N for 3×D" is a product from Gühring Japan, a comprehensive tool manufacturer that handles cutting tools in general. It is a highly versatile carbide solid drill that can accommodate various work materials such as aluminum and general steel. 【Features】 ■ Made of carbide alloy ■ DIN Standard No. 6539 ■ Point angle 118° ■ Cutting diameter tolerance h7 ■ Shank tolerance h7 *For more details, please refer to the catalog or feel free to contact us.
The general-purpose type of the high-efficiency carbide drill 'RT 100' series developed by a German global manufacturer with over 125 years of history.
One of Guhring's bestsellers, the high-efficiency carbide drill 'RT 100 U' uses a highly tough ultra-fine particle carbide substrate and features Guhring's unique multi-layer Fire coating for long life. It enables high-efficiency drilling for a wide range of machining applications. It is also suitable for guide holes in long drills with m7 plus tolerance. The end mill shank can be held in a milling chuck as well. *For more details, please refer to the PDF document or feel free to contact us.
Custom-made ultra-hard drills. Joy and excitement in cutting.
We are Mazamu Giken Co., Ltd., a company that manufactures and sells custom-made ultra-hard drills. For many years, we have been providing various types of ultra-hard drills for precision machining with a focus on "stable quality," "quick delivery," and "support for small lot sizes." We primarily manufacture solid ultra-hard drills with shank diameters ranging from φ1 to φ10. We respond quickly to orders starting from just one piece, which has been greatly appreciated by users facing issues such as prototyping or stock shortages. We produce various types of drills, including twist drills, straight drills without twist, three-flute drills, and left-hand drills. Our vanishing drills have received high praise for aluminum die-casting processing. Additionally, we have a long track record with half-moon drills for brass processing. If you have any concerns related to drilling or drills (such as productivity improvement, quality, delivery, cost, etc.), please feel free to consult with us.
Over 125 years of establishment, a German global manufacturer has developed the carbide drill 'RT 100 R' for cast iron processing.
The 'RT 100 R', optimized for machining gray cast iron and ductile cast iron, features a cutting-edge radiused point shape patented by Gooling. By shaping the corners into a radius, it excels in wear resistance and achieves a longer lifespan compared to conventional products. Additionally, it accommodates machining of relatively new materials such as CGI (Compact Graphite Iron) and ADI (Austempered Ductile Iron), which are increasingly in demand in the automotive industry. In through-hole machining, it suppresses burrs on the exit side.
The "RT 100 HF" ultra-hard drill for machining difficult materials developed by a German global manufacturer with over 125 years of history.
"RT 100 HF," developed to solve challenges in machining high-hardness steel and Ni-based alloys, which are difficult to machine. Designed with a robust blade shape and employing a double margin to enhance machining stability and surface quality. Utilizes our proprietary ultra-hard material, optimal for machining high-hardness materials and Ni-based alloys. Features the extremely high hardness "Signum coating" with a hardness of 5500 HV. *For more details, please refer to the PDF document or feel free to contact us.*
"Type N," a carbide drill for small diameter machining developed by a German global manufacturer with over 125 years of history.
The micro drill 'Type N' is applicable to a wide range of work materials and is standardized for machining hole depths from 4xD to 20xD. It is available in diameters starting from Φ0.5. The machining hole depths come in six types: 4xD, 5xD, 7xD, 8xD, 15xD, and 20xD. It features a TiAlN coating that excels in heat resistance and oxidation resistance. The 20xD type is equipped with a new coating, Ferrox, using the HiPIMS method. *For more details, please refer to the PDF document or feel free to contact us.*
Over 125 years of establishment, a German global manufacturer develops the ultra-hard micro drill 'InoxPro' for stainless steel.
The stainless steel processing expert 'InoxPro' has been added to the micro drill series, expanding the lineup. The cutting edge shape is optimized for stainless steel processing. It comes with a new coating, Perrox, using the HiPIMS method. There are four types of processing hole depths: 3xD, 6xD, 10xD, and 15xD. The type with oil holes is also ideal for deep hole processing. *For more details, please refer to the PDF document or feel free to contact us.
Deep hole machining with a 30×Dc long drill! The extended double margin section quickly guides to the hole.
We would like to introduce our versatile drilling tool, the 'ADVANCE DC160'. It features polished flutes for reliable chip removal at 8×Dc or more. Additionally, it offers high productivity across various work materials, with extremely good positional accuracy thanks to the newly designed thinning section. 【Features】 ■ XD Technology: Processes deep holes up to 30×Dc without steps (pecking) ■ High productivity across various work materials ■ Extended double margin section quickly guides to the hole ■ Extremely good positional accuracy due to the newly designed thinning section ■ Versatile for general use *For more details, please refer to the PDF document or feel free to contact us.
The "GMD" insert exchangeable drill developed by a German global manufacturer with over 125 years of history, capable of processing holes up to Φ50.
The insert exchangeable drill 'GMD' supports hole machining up to a maximum diameter of Φ50 for standard products, and offers holders compatible with inserts and machining depths from 2xD to 5xD according to the workpiece material. It employs two types of inserts with different shapes and characteristics, achieving excellent surface quality and long tool life. The inner blade exhibits outstanding self-positioning performance due to its special shape, enabling high-precision and stable hole machining. The outer blade features optimal carbide material and a high-adhesion, high-hardness HiPIMS coating for extended tool life. Inserts can be easily and securely fastened to the holders, which come in four types, using Torx Plus screws. *For more details, please refer to the PDF document or feel free to contact us.*
It features a straight blade and a large K-Value, allowing for high feed rates, achieving high-efficiency processing!
- The straight blade and large K-Value allow for high feed rates, achieving high-efficiency machining. - The large chip pocket provides excellent chip evacuation. - The chamfering at the corners reduces burrs on through holes. - The tool shape is easy to re-sharpen. - A versatile drill that works with various materials. - Outstanding cost performance. - There is also a type with oil holes that effectively guide coolant to the groove side (DRSOH). *For more details, please download the PDF or feel free to contact us.
The "HT 800 WP" is a replaceable tip drill developed by a German global manufacturer with over 125 years of history, capable of processing holes up to Φ40.
The 'HT 800 WP' accommodates hole machining up to a maximum diameter of Φ40 with standard products, offering a variety of inserts and holders that support machining depths from 1xD to 10xD, tailored to the workpiece material. The inserts feature a special finish on the cutting edge, providing excellent wear resistance. The holders are designed with a size increment of 0.5mm, ensuring a robust design with high rigidity. The unique groove shape allows for optimal chip evacuation even in deep hole machining. By incorporating a coolant duct on the groove heel side, effective coolant supply to the cutting edge is made possible. *For more details, please refer to the cutting conditions table in the product catalog or feel free to contact us.
Over 125 years of establishment, a German-based global manufacturer has developed the 'ECO LINE' general-purpose carbide drill.
General-purpose carbide drills from Guhring's "ECO LINE" series, which achieve a balance of high quality and cost-effectiveness. They combine high quality and economic efficiency through Guhring's technology, offering excellent cost performance. Available in two sizes: 3xD and 5xD. Suitable for machining various materials, including aluminum. *For more details, please refer to the PDF document or feel free to contact us.*
