Diatool High Performance Reaming

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

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

DIATOOL’s high performance expandable reaming products 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.

We are also able to offer DIATOOL’s quick turnaround reconditioning to customers with competitor’s products. This is a huge advantage for those not wishing to waste their initial investment but are not able to afford the long lead times they are experiencing from DIATOOL’s competitors.

REAMING OPTIONS

expandable monoblock reamer

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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

Cutting ring reamer in holder

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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

top speed ring modular reamer

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The Diatool Top Speed Ring (TSR) is a newly designed modular reaming system. The TSR provides a multitude of benefits designed to help cut down on tooling costs and improve efficiency.

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

TOP SPEED RING REAMERS (TSR)

reaming head reamer

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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

Applications & Case Studies

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:

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! 

Connecting Rod application at Monaghan Tooling

Connecting Rod

Material: C70, Steel

Tooling: Drills with S4 geometry (coated) Spotfacing tools, Z=6 (coated)

Advantages: Approx. 3000 holes (drilling)

Speed Drill S2 - Application Example - Monaghan Tooling

Injection Pump

Material: 42CrMoV4, Steel

Tooling: Special drilling tool with S2 geometry 

Advantages: Extended tool life and process stability