リスモツール List of Products and Services

We would like to introduce the single crystal small diameter drill for deep hole processing, 'SDRL', provided by Risumotool Co., Ltd. It achieves overwhelming processing speed and long life compared to diamond-coated tools. Additionally, we also offer the center drilling drill 'SDRL-C' for single crystal small diameter drills, which allows for center drilling with a larger center than the drill diameter, enabling simultaneous chamfering. 【Features】 ■ Capable of ultra-deep hole processing with a diameter of 50D ■ Capable of semi-mirror surface processing of the hole inner surface ■ Overwhelming processing speed and long life compared to diamond-coated tools ■ Good straightness can be achieved *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the fixed-type electroplated reamer for brittle materials, 'RRB', offered by Risumo Tool Co., Ltd. It enables continuous and dimensionally stable hole finishing. Additionally, it can achieve a near-mirror finish on the inner surface of the hole. It can process materials such as quartz SiO2, zirconia ZrO2, and alumina Al2O3. Please feel free to contact us when you need assistance. 【Features】 ■ High-precision hole finishing can be achieved in one pass (tool diameter can be set to ±1μm) ■ Continuous and dimensionally stable hole finishing is possible ■ Near-mirror finishing of the inner surface of the hole can be achieved *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the hybrid electroplated tool 'RDW' provided by Risumotool Co., Ltd., designed for external lubrication. This is a new genre of diamond tool that combines the cutting performance of electroplating with the longevity of metal. Additionally, the diamonds are arranged in a high concentration and in multiple layers. Please feel free to contact us when you need assistance. 【Features】 ■ Reduction of processing time for difficult-to-machine ceramic materials ■ Cost reduction for tools ■ Diamonds arranged in high concentration and in multiple layers *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

Introducing the hybrid electroplated tool 'RDT' for internal lubrication provided by Risumo Tool Co., Ltd. Exceptional cutting performance and ultra-long lifespan. A product that maintains a good edge. A new genre of diamond tool that combines the cutting ability of electroplating with the longevity of metal. Additionally, it shortens processing time for difficult-to-machine ceramic materials and reduces tool costs. 【Features】 ■ Exceptional cutting performance and ultra-long lifespan ■ No dressing required ■ Maintains a good edge *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the deep hole electroplated oil hole drill 'RDOL' provided by Risumotool Co., Ltd. It enables high-speed processing through a non-step design, achieving ultra-deep hole machining with small diameters. Additionally, we offer the electroplated center drilling drill 'RDOL-C', which allows for simultaneous center drilling and chamfering by using a center that is larger than the drill diameter. 【Features】 ■ Achieves ultra-deep hole machining with small diameters ■ Provides excellent straightness ■ Enables high-speed processing through a non-step design *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the square-type carbide and die steel mirror-finish processing tool 'TPS' offered by Risumotool Co., Ltd. The lineup includes products with an outer diameter of 0.3, a diamond thickness of 0.5, a straight length of 4, and a shank diameter of 4.0. Please feel free to contact us when you need assistance. 【Lineup (excerpt)】 ■Outer Diameter ・0.3 ・0.4 ・0.5 ・1.0 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the ball-type ultra-hard alloy & die steel mirror-finish processing tool 'TPR' provided by Risumotool Co., Ltd. Unless specified, a slit will be included for radii of R0.5 and above. If you prefer no slit, please indicate this when placing your order. If you wish to order more than the specified quantity listed in the catalog, please consult our customer service. 【Lineup (Excerpt)】 ■ Ball Radius ・R0.15 ・R0.2 ・R0.25 ・R0.3 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the square-type electroplated grinding wheel 'TIS' for ultra-hard alloy and die steel mirror surface processing, provided by Risumotool Co., Ltd. The product lineup includes items with an outer diameter of 0.6, an electroplated length of 2, a straight length of 4, and a shank diameter of 4.0. The shape of the slit and countersink varies depending on the tool. Please feel free to contact us when placing an order. 【Product Lineup (Excerpt)】 ■ Outer Diameter ・0.6 ・0.8 ・1.0 ・1.5 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the ball-type electroplated grinding stone 'TIR' with a shaft, designed for ultra-hard alloy and die steel mirror surface processing, provided by Risumotool Co., Ltd. The ball radius is R0.3, and we offer products with an outer diameter of 0.6, an electroplated length of 3, and a straight length of 4, among others. Please feel free to contact us when you need assistance. 【Product Lineup (Excerpt)】 ■ Ball Radius ・R0.3 ・R0.4 ・R0.5 ・R0.75 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the metal bond wheel with shaft, 'RMT', offered by Risumotool Co., Ltd. The outer diameter ranges from 3.0 to 3.9, with products having a wheel length of 3 to 5, and a straight length of 12 to 45, with a single thickness of 1.0 to 3.0. Please feel free to contact us when you need assistance. 【Product Lineup (Excerpt)】 ■ Outer Diameter ・3.0 to 3.9 ・4.0 to 4.9 ・5.0 to 5.9 ・6.0 to 9.9 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the core drill type metal bond grinding wheel 'RMC' with a shaft, offered by Risumo Tool Co., Ltd. Unlike the "RMT series," this tool features a core drill shape where the base on the inner diameter side is recessed. This design prevents interference from the base during processing, making it suitable for hole machining. Please feel free to contact us if you would like to place an order. 【Lineup (Excerpt)】 ■Outer Diameter ・3.0–3.9 ・4.0–4.9 ・5.0–5.9 ・6.0–9.9 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

Introducing the hybrid electroplated tool for angle processing, 'RDV', provided by Risumotool Co., Ltd. We offer products with an outer diameter of 4.0 and tip diameters ranging from 1.0 to 2.0, as well as products with a shank diameter of 10.0 and a shank length of 70. If you wish to place an order exceeding the specified quantity listed in the catalog, please consult our customer service. 【Product Lineup (Excerpt)】 ■ Outer Diameter ・4.0 ・6.0 ・8.0 ・10.0 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the flat type drill spiral 'RDS' for hole processing, provided by Risumotool Co., Ltd. The outer diameter ranges from 0.60 to 0.79, with products having a groove length of 4 or more, a straight length of 21, and an overall length of 50. Additionally, we have the immediately available stock items in the "RDSS series." Please feel free to contact us when you need assistance. 【Product Lineup (Excerpt)】 ■ Outer Diameter - 0.60 to 0.79 - 0.80 to 0.99 - 1.00 to 1.19 - 1.20 to 1.39 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the oil hole drill type 'RDO' provided by Risumotool Co., Ltd. for hole processing. We offer a wide variety of electroplating specifications depending on the material being processed. Additionally, we have immediate delivery stock items in the "RDOS series." Please feel free to contact us when you need assistance. 【Lineup (excerpt)】 ■Outer diameter ・2.50 to 3.00 ・3.01 to 3.50 ・3.51 to 4.00 ・4.01 to 4.50 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the long flat type drill spiral 'RDF' for hole processing provided by Risumotool Co., Ltd. The outer diameter ranges from 0.60 to 0.69, with products that have a groove length of 7 or more, and an electrodeposition length of 3 to 10, as well as products with a straight length of 40. Please feel free to contact us when you need assistance. 【Lineup (Excerpt)】 ■Outer Diameter ・0.60 to 0.69 ・0.70 to 0.79 ・0.80 to 0.99 ・1.00 to 1.19 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the long drill for deep hole machining, spiral type 'RDL', provided by Risumo Tool Co., Ltd. We also have ready-to-ship stock items in the "RDLS series." Depending on the material to be machined, we can propose a variety of electroplated specifications, so please feel free to consult with us. The tolerance for φD applies when selecting #100 to #400. 【Lineup (excerpt)】 ■Outer diameter ・1.50–1.99 ・2.00–2.69 ・2.70–2.99 ・3.00–3.99 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the straight blade drill type 'RDF' for hole processing, provided by Risumo Tool Co., Ltd. Depending on the material being processed, we can suggest a wide variety of electroplated specifications, so please feel free to consult with us. Additionally, we also have the "RDFS series" available for immediate delivery. 【Lineup (excerpt)】 ■Outer diameter ・1.50 to 2.00 ・2.01 to 2.50 ・2.51 to 3.00 ・3.01 to 3.50 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the spiral type drill for hole processing, 'RDA', offered by Risumotsu Tool Co., Ltd. We have products with an outer diameter of 0.50 to 0.55 and a groove length of 3, as well as products with a shank diameter of 4.0 and an overall length of 70. Additionally, we also have immediately available stock items in the "RDAS series." Please feel free to contact us when you need assistance. 【Product Lineup (Excerpt)】 ■ Outer Diameter ・0.50 to 0.55 ・0.56 to 0.79 ・0.80 to 0.99 ・1.00 to 1.25 *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

This document includes examples of processing using RDW. We introduce "arc groove processing of silicon carbide (SiC) with a width of 10mm and a depth of 6mm" and "arc groove processing of zirconia (ZrO2) with a width of 5mm and a depth of 8mm." Images are also included, making it a useful reference. We encourage you to read it. 【Contents (partial)】 ■ Arc groove processing of silicon carbide (SiC) ■ Arc groove processing of zirconia (ZrO2) ■ Arc groove processing of silicon nitride (Si3N4) ■ Drilling processing of alumina (Al2O3) *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

The "Diamond & CBN Tool Comprehensive Catalog" features single crystal small diameter drills, center drills for single crystal small diameter drills "SDR/SDC," metal bond mounted grinding wheels "RMT," drill spiral types for hole processing "RDA," and long drill spiral types for deep hole processing "RDL," among others. The electroplated tool multi-layer electroplated tool for hole processing "RDT" is a tool with a multi-layer, long-lasting core drill shape. 【Featured Products】 ○ Electroplated tools ○ Tools for machining carbide and die steel ○ Single crystal tools ○ PCD and PCBN tools ○ Special shapes and re-electroplated tools, etc. For more details, please contact us or download the catalog.

• Other cutting tools