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Precision drill insert for non-ferrous operations

The uncoated SPGT ...-ALZ RT100 drill insert is a sophisticated solution for demanding drilling tasks in softer and smearing materials. By utilizing a K10-K15 fine-grain carbide grade, this indexable insert provides an excellent foundation for reliable machining in industrial production. The specially adapted cutting edge minimizes built-up edge formation, ensuring consistent hole quality.

Suitable materials

Technical data

  • Design: Uncoated indexable insert
  • Operation: Drilling
  • Corner radius (r): 0.4 mm to 1.2 mm (depending on variant)
Shape SPGT
Material Aluminum, Plastics & NF-Metals
Grade RT100: Uncoated K10-K15 carbide for Aluminum and plastics
Packaging unit 10 Pc

Dimensions of Drill Insert SPGT

Item Nr. r L I.C S SDUM Ø
SPGT 050204-ALZ-RT100 3603411 0,4 5 5 2,38 12,5-15
SPGT 060204-ALZ-RT100 3603412 0,4 6 6 2,38 15,5-21,5
SPGT 07T308-ALZ-RT100 3603413 0,8 7,94 7,94 3,97 22-27,5
SPGT 090408-ALZ-RT100 3603414 0,8 9,8 9,8 4,30 28-33
SPGT 110408-ALZ-RT100 3603415 0,8 11,5 11,5 4,80 34-41
SPGT 140512-ALZ-RT100 3603416 1,2 14,3 14,3 5,20 42-54

Cutting data

NF-Materials
Vc (m/min) f (mm/rev.)
SPGT 050204-ALZ-RT100 200-400 0,03-0,08
SPGT 060204-ALZ-RT100 200-400 0,04-0,09
SPGT 07T308-ALZ-RT100 200-400 0,05-0,1
SPGT 090408-ALZ-RT100 200-400 0,06-0,11
SPGT 110408-ALZ-RT100 200-400 0,06-0,16
SPGT 140512-ALZ-RT100 200-400 0,06-0,16

Applications

This drill insert performs exceptionally well when machining components made of aluminum, non-ferrous metals, and various plastics. It is primarily used on modern indexable drills and is geared towards professional metalworking in both single-part and series production. The sharp cutting edge geometry makes it highly suitable for preventing material adhesion during aluminum machining.

Special features

The uncoated RT100 carbide substrate (K10-K15) features high wear resistance combined with a specialized design for non-abrasive materials. The available configurations, ranging from SPGT 050204 to 140512, allow for precise adaptation to different drill diameters. Reliable chip evacuation and high dimensional accuracy are central characteristics of this cutting tool.

3603411

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