High-Performance Reaming

Multi-blade Reamers for Superior Quality Bores, Process Stability & Cost Savings

High-performance reaming products produce precision bores at much higher feed rates than single-point tools – reducing cycle time and total cost of ownership.

These reamers offer a multi-blade design with unequal spacing of the cutting edges. This produces very round and cylindrical bores compared to conventional reamers and at much higher feed rates than single-point tools. 

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REAMING OPTIONS

The Top Speed Ring (TSR) is a solid modular reaming system with up to 16 cutting teeth depending upon size. The TSR is easy to assemble and can run at much faster feed rates.

Diameter Range: 50.000mm – 225.000mm (1.9921”-8.8583”)

TOP SPEED RING REAMERS (TSR)

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Rapid-set reaming heads are available as a non-expandable, modular option. Reaming heads are interchangeable with the major European brands.

Modular reaming heads Ø 9.600 – 60.000 mm

REAMING HEAD REAMERS

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Monoblock reamers are available in both expandable and solid (non-expandable) styles for producing high quality bores. Compensation for wear can be made by tightening a conical screw in the expandable monoblock style reamers.

Solid and expandable Ø 5.600 – 60.599 mm (on request up to Ø 100.599 mm)

MONOBLOCK REAMERS

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Cutting rings offer an expandable modular design for larger hole diameters and are interchangeable with major European brands. Compensation for wear is made by turning an expansion nut on the mounting arbor. DIATOOL also offers a unique solid (non-expandable) cutting ring when expansion is not necessary and with the added option of left hand helix.

Modular cutting rings Ø 50.600 – 150.599 mm

EXPANDABLE CUTTING RING REAMERS

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The Top Speed Disc uses solid disks made out of cermet or solid carbide which means higher feed rates can be achieved. It also has the flexibility of a steel body with enhanced cutting disks for superior performance.

SIZE RANGE: Ø16.00mm – 32.00 mm

TOP SPEED DISC

Special high performance reamers can be designed specifically to your application parameters. Some options include step tools, special lengths, special shank diameters and tapered reamers.

Special Reamers Size Range: Ø 5.900mm – 225.000mm

SPECIAL REAMERS

Applications & Case Studies

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Diatool Top Speed Ring Reamer

Case Study – Reaming Replaces Boring For Gear Box Production

Challenge Details Diameter: Ø 89.97mm (+/-.018) Material: Ductile Iron Volume: 2500 large housings per year Part Type: Gear box for

Application Spotlight – Reaming Yokes

Diatool’s expertise in the production and development of high performance reamers has led them to create multiple innovative solutions for

Diatool reamed part

Case Study – Reaming Replaces Boring

Challenge Details ∅1.004″ bore on a railroad tie puller part Material: 4140 hammer forged steel Machine: Haas Vertical Mill Volume:

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Technical Reference & Downloads

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MONAGHAN TOOLING GROUP

30 N. Clinton Street
Dayton, Ohio 45402
Toll-Free: 1.800.732.4565
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Pin bores application example at Monaghan Tooling

Pin Bores on Automotive Part

Material: Ductile Iron

Tooling: Rambo Speed Drill with GTX Coating

Advantages: 

  • Tool reduction from 2 to 1
  • 5 seconds saved per part
  • Annual cost savings of 312 machining hours

 

Access the full case study here! 

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Advantages: Approx. 3000 holes (drilling)

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