Carbide Bur SL-7 14° Taper Double Cut 3/4″ x 1-1/2″ x 1/4″ Shank

Technical information

Item number Global part number: 21725192
Angle: 14 °
Cut: Double
Dia. external: 3/4 Inch
Dia. shank: 1/4 Inch
Dia. shank: 6.35 mm
EDP no.: 25192
Length, cut: 1-1/2 Inch
Overall length: 3-7/16 Inch
RPM, grey cast iron, white cast iron: 7000 - 10000 RPM
RPM, hard non-ferrous metals: 12000 - 22000 RPM
RPM, hardened, heat-treated steels over 370 HV (38 HRC): 4000 - 6000 RPM
RPM, high-temperature-resistant materials: 4000 - 7000 RPM
RPM, rust and acid-resistant steels: 4000 - 6000 RPM
RPM, steels up to 370 HV (38 HRC): 7000 - 10000 RPM
Radius corner design: 0.213 Inch
SCTI-No.: SL-7
Packaging unit: 1 piece

Description

Double cut burs are cross cut and ideal for machining cast iron, steel, stainless steel (INOX), nickel-based alloys, and titanium alloys. These burs have a high stock removal rate.

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.

14° Taper bur with round radius end, shape L.

Special features

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

The smaller the bur diameter is in the area being used, the higher the recommended rotational speed can be.
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.

Workpiece materials: Annealed cast iron; Black annealed cast iron (GTS, GJMB); Case-hardened steels; Cast iron; Cast steel; Cobalt-based alloys; Grey/nodular cast iron (GG/GJL, GGG/GJS); Hard aluminium alloys; Hardened, heat-treated steels over 370 HV (38 HRC); High-temperature-resistant materials; Nickel-based alloys (e.g. Inconell and Hastelloy); 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); Tool steels; White annealed cast iron (GTW, GJMW)

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

Compatible power tools: Automated centers; Flexible shaft drive; Straight grinder; Tool machine

Downloads

Tungsten carbide burs for versatile use, Double cut, 14° Taper bur with radius end – Shape L

Carbide Bur SL-7 14° Taper Double Cut 3/4″ x 1-1/2″ x 1/4″ Shank

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