Tungsten carbide burs for versatile use, Single cut, Oval bur – Shape E

Tungsten carbide burr oval TRE dia. 12x20 mm shank dia. 6 mm Z3 universal medium

TRE 1220/6 Z3

Item number:: 21135106
EAN:: 4007220048931

Tungsten carbide burr oval TRE dia. 12x20 mm shank dia. 6 mm Z3 universal medium 1

Technical data

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Technical information

Tungsten carbide burr oval TRE dia. 12x20 mm shank dia. 6 mm Z3 universal medium

Cut: 3
Dia. external: 0,472 Inch
Dia. external: 12 mm
Dia. shank: 0,236 Inch
Dia. shank: 6 mm
Length, cut: 0,787 Inch
Length, cut: 20 mm
Overall length: 2,362 Inch
Overall length: 60 mm
RPM, grey cast iron, white cast iron: 12.000 - 16.000 RPM
RPM, hardened, heat-treated steels over 370 HV (38 HRC): 7.000 - 9.000 RPM
RPM, harte NE-Metalle: 7.000 - 9.000 RPM
RPM, rust and acid-resistant steels: 7.000 - 9.000 RPM
RPM, soft non-ferrous metals: 12.000 - 16.000 RPM
Radius: 0,197 Inch
Radius: 5 mm
Packaging unit: 1 piece

Description

Single cut burs are ideal for machining cast iron, steel, stainless steel (INOX), nickel-based alloys, and titanium alloys. These burs have a high stock removal rate and achieve a good surface finish quality.

Universal line burs are designed for fine and coarse stock removal on the key materials used in industrial manufacturing. They provide a good stock removal rate and are not specific to a particular material.

Oval bur.

Advantages

Good stock removal rate due to high quality tungsten carbide, bur shape, cut, and optional coating.
Durable.
The highly accurate concentricity enables precise work free from chatter marks. This considerably reduces wear on the bur and power tool or machine.
High surface quality.

Recommendations for use

For the most cost-effective bur use, work with higher rotational/peripheral speeds. For burs with a 1/4" shank diameter, use power tools with a power output from 300 watts.

Materials that can be worked: Annealed cast iron; Black annealed cast iron (GTS, GJMB); Brass; Bronze; Case-hardened steels; Cast iron; Cast steel; Copper; Grey/nodular cast iron (GG/GJL, GGG/GJS); Hard aluminium alloys; Hardened, heat-treated steels over 370 HV (38 HRC); Hard non-ferrous metal; Soft non-ferrous metal; Stainless steel (INOX); Steel; Steel, cast steel; Steels over 220 HV (> 95 HB); Steels up to 220 HV (< 95 HB); Steels up to 370 HV (< 38 HRC); Titanium; Titanium alloys; Tool steels; White annealed cast iron (GTW, GJMW); Zinc

Applications: Cutting out holes; Deburring; Leveling; Milling; Milling out; Surface work; Work on weld seams

Drive types: Drive spindle; Flexible shaft drive; Robot; Stationary machines; Straight grinder; Tool machine

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Tungsten carbide burs for versatile use, Single cut, Oval bur – Shape E

Tungsten carbide burr oval TRE dia. 12x20 mm shank dia. 6 mm Z3 universal medium

TRE 1220/6 Z3

Matching accessories & spare parts

Matching tool drive

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