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Carbide Reamers - List of Manufacturers, Suppliers, Companies and Products

Carbide Reamers Product List

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Solid carbide reamer for blind holes

Solid carbide reamer for blind holes

Carbide reamer capable of complete blind hole machining.

●High-precision machining compatible 　Blade diameter tolerance ΦD = 0 to +0.005 mm ●Complete blind hole machining possible 　An end cutter is added to the reamer mechanism. Complete blind hole machining is possible. Due to the right lead, chip discharge is smooth. Chips are discharged upward, preventing accumulation at the bottom. ●Newly developed special coating 　Coating hardness approximately 3,000 Hv. Machining of difficult materials ranging from mold tool steel to Inconel and Hastelloy, with hardness between 20 to 50 HRC, is possible. Due to the low friction coefficient, chip discharge is smooth in conjunction with the right lead shape. It also excels in heat resistance, demonstrating its effectiveness under the harsh conditions of blind holes. ●Adoption of end mill shank

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Super Hard Reamer G Series (Work Material A5052)

Super Hard Reamer G Series (Work Material A5052)

We have published the results of tool wear and machining hole surface roughness pin gauge assessments using diagrams!

We would like to introduce a machining case of the ultra-hard reamer G series (material A5052). We have included diagrams showing tool wear, surface roughness of the machined holes, and the results of pin gauge assessments using a 2μm step pin gauge. You can download the PDF for viewing. Please make use of it. 【Specifications (excerpt)】 ■ Material: Aluminum A5052, t=20mm ■ Machined hole depth: 20mm (through hole) ■ Reamer diameter: φ6.0 ■ Pilot drill: Carbide drill φ5.8 ■ Reamer allowance: φ0.2 *For more details, please refer to the PDF document or feel free to contact us.

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Applications and materials for various types of reamers.

Applications and materials for various types of reamers.

"CR-H super hard reamer R series" and "HGF.P. gold reamer" among others! A variety of reamers are lined up.

We would like to introduce the applicable materials and uses for various types of reamers. For carbide reamers, we offer the "CR-H Carbide Reamer R Series" for high hardness and difficult-to-machine materials, as well as the "CE-H Carbide Reamer E Series" for completely blind holes. For high-speed steel reamers, we have the "HGF.P. Gold Reamer" and "HB Short Reamer" among our lineup. You can choose from a variety of options to suit different applications. 【Carbide Reamer Lineup (Excerpt)】 ■ CR-H Carbide Reamer R Series ■ CR Carbide Reamer R Series ■ CE-H Carbide Reamer E Series ■ CE Carbide Reamer E Series ■ CM Carbide Reamer μ Reamer *For more details, please refer to the PDF document or feel free to contact us.

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Special super hard reamer

Special super hard reamer

Actively incorporating new design philosophies, manufacturing methods, and equipment to produce advanced special cutting tools!

We would like to introduce our "Special Carbide Reamer." The use of carbide includes brazing, solid, and pre-formed, with shapes available in straight, spiral, taper, stepped, full form, and combination. The minimum outer diameter that can be processed is φ1mm, and the maximum length is 600mm. For solid tools, we can accommodate a variety of coating requests. Special surface treatments, including mirror finishing, are also available. 【Product Lineup】 ■No.007 ■No.008 ■No.009 ■No.010 ■No.011 ■No.012 Sanyo Tool (our company) also accepts full custom orders for diamond, cermet, and carbide special tools. We propose unique special tools that differ from others by utilizing the concept of original tools. *For more details, please refer to the PDF document or feel free to contact us.

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Reamer | Super High Speed | Internal Lubrication for Aluminum 'HR 500 Alu'

Reamer | Super High Speed | Internal Lubrication for Aluminum 'HR 500 Alu'

The "HR 500" series ultra-high-speed reamer for aluminum processing, developed by the No. 1 manufacturer in Germany with over 125 years of history, features an internal lubrication specification.

One of Gühring's bestsellers, the 'HR 500 Alu' internal lubrication type (with oil holes) is a super hard solid reamer for aluminum processing, featuring unmatched ultra-high-speed and high-performance capabilities. It enables high-quality hole finishing at ultra-high speeds, significantly improving production efficiency through reduced processing time. With a DLC coating, it is optimal for machining aluminum and aluminum alloys. The internal lubrication system for center-through (blind holes) and shank-through (through holes) ensures reliable chip removal.

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Reamer | Super High Speed | Internal Lubrication for Cast Iron 'HR 500 CAST'

Reamer | Super High Speed | Internal Lubrication for Cast Iron 'HR 500 CAST'

The "HR 500" series ultra-high-speed reamer for cast iron processing, developed by the No. 1 manufacturer in Germany with over 125 years of history, features an internal lubrication specification.

One of Gühring's bestsellers, the 'HR 500 CAST' internal lubrication type (with oil holes) solid carbide reamer for cast iron processing boasts unparalleled ultra-high-speed and high-performance capabilities. It enables high-quality hole finishing at ultra-high speeds, significantly improving production efficiency through reduced processing time. With Signum coating, it is optimal for machining cast iron (FC, FCD). The internal lubrication system for both center-through (blind holes) and shank-through (through holes) ensures reliable chip removal.

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Reamer | Super High Speed | Internal Lubrication for Through Holes 'HR 500 D'

Reamer | Super High Speed | Internal Lubrication for Through Holes 'HR 500 D'

The "HR 500" series high-speed reamer for through holes, developed by the No. 1 manufacturer in Germany with over 125 years of history, features an internal lubrication specification.

One of Gühring's bestsellers, the 'HR 500 D' internal coolant type (with oil holes) solid carbide reamer for through holes features unparalleled ultra-high-speed and high-performance capabilities. It enables high-quality hole finishing at ultra-high speeds, significantly improving production efficiency through reduced processing time. It has a wide range of applicability for workpieces, balancing high performance with high reliability. The internal coolant with a shank-through design ensures reliable chip removal in the feed direction for through holes.

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Super hard reamer G series (workpiece SUS304)

Super hard reamer G series (workpiece SUS304)

Introduction of tool wear and machining hole surface roughness pin gauge evaluation results from a 3-axis vertical machining center.

We would like to introduce processing examples of the carbide reamer G series (work material SUS304). We have included diagrams showing tool wear, surface roughness of the processed holes, and pin gauge judgment results using a 2μm pin gauge. You can download the PDF for viewing. Please make use of it. 【Specifications (excerpt)】 ■ Work material: SUS304 t=15mm ■ Processing hole depth: 15mm (through hole) ■ Reamer diameter: φ6.0 ■ Pilot drill: carbide drill φ5.8 ■ Reamer allowance: φ0.2 *For more details, please refer to the PDF document or feel free to contact us.

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Super Hard Reamer G Series (Workpiece SKD61-HRC40)

Super Hard Reamer G Series (Workpiece SKD61-HRC40)

We will introduce processing examples of the carbide reamer G series [Model: CG], including tool wear and surface roughness of machined holes!

We would like to introduce a machining case of the ultra-hard reamer G series (work material SKD61-HRC40). We have included diagrams showing tool wear, surface roughness of the machined holes, and the results of pin gauge assessments using a 2μm step pin gauge. You can download the PDF to view it. Please make use of it. 【Specifications (excerpt)】 ■ Work material: SKD61 (HRC40) t=12mm ■ Machined hole depth: 12mm (through hole) ■ Reamer diameter: φ6.0 ■ Pilot drill: carbide drill φ5.8 ■ Reamer allowance: φ0.2 *For more details, please refer to the PDF document or feel free to contact us.

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Super Hard Reamer G Series (Work Material S50C)

Super Hard Reamer G Series (Work Material S50C)

High-precision hole machining! We are introducing processing results such as roundness and cylindricity.

We would like to introduce a machining case of the ultra-hard reamer G series (work material S50C). We have included diagrams showing tool wear, surface roughness of the machined holes, and the pin gauge judgment results using a 2μm step pin gauge. You can download the PDF for viewing. Please make use of it. 【Specifications (excerpt)】 ■ Work material: S50C t=18mm ■ Machining hole depth: 18mm (through hole) ■ Reamer diameter: φ6.0 ■ Pilot drill: Ultra-hard drill φ5.8 ■ Reamer allowance: φ0.2 *For more details, please refer to the PDF document or feel free to contact us.

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The impact of lower hole accuracy on reaming processing precision.

The impact of lower hole accuracy on reaming processing precision.

With the G series ultra-hard reamers, they are less affected by the accuracy of the pilot hole, ensuring good precision!

We will introduce the impact of the accuracy of the pilot hole on the precision of reaming. In the case of drills, the cylindricity is 52.7μm, while for high-speed steel reamers, it is 18.5μm. High-speed steel reamers are more susceptible to the influence of pilot hole accuracy. With the carbide reamer G series, the impact of pilot hole accuracy is minimized, resulting in high precision finishing. Please download the PDF for a detailed explanation with diagrams. 【Carbide Reamer G Series [Model: CG] Specifications (Excerpt)】 ■ Material to be machined: S50C ■ Machining hole depth: 18mm (through) ■ Reamer diameter: φ6.0 ■ Reamer allowance: φ0.2 ■ Projection: 42mm *For more details, please refer to the PDF document or feel free to contact us.

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Reamer | Super High Speed | Internal Lubrication for Stop Holes 'HR 500 S'

Reamer | Super High Speed | Internal Lubrication for Stop Holes 'HR 500 S'

The "HR 500" series of ultra-high-speed reamers for blind holes, developed by the No. 1 manufacturer in Germany with over 125 years of history, features an internal cooling design.

One of Gühring's bestsellers, the 'HR 500 S' solid carbide reamer for blind holes features an unmatched ultra-high-speed and high-performance capability with internal lubrication (with oil holes). It enables high-quality hole finishing at ultra-high speeds. Significant improvements in production efficiency due to reduced processing time. It has a wide range of applicability for work materials, balancing high performance with high reliability. The center-through internal lubrication ensures reliable chip removal in blind holes.

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