High-performance tungsten carbide burs, MICRO cut, Cylindrical bur with plain end (uncut) – Shape A
$0.00
Product information "High-performance tungsten carbide burs, MICRO cut, Cylindrical bur with plain end (uncut) – Shape A"
Technical information
PFERD Carbide Bur SA-43 Cylindrical Uncut End MICRO Cut 1/8" x 1/2" x 1/8" Shank
| Item number | 21827500 |
| Dia. External | 1/8 Inch |
| Dia. shank | 1/8 Inch |
| EDP no. | 27500 |
| Overall length | 1-1/2 Inch |
| Cut | MICRO |
| RPM, grey cast iron, white cast iron | 64000 - 80000 RPM |
| RPM, hard non-ferrous metals | 48000 - 64000 RPM |
| Packaging unit | 1 pieces |
MICRO cut tungsten carbide burs are specifically designed for finishing and are used in areas where mounted points are often used. They offer a higher stock removal rate and produce a high surface quality, particularly when compared to conventional double cut burs. MICRO cut burs also operate with low vibration and little noise, they maintain their geometry over their entire service life, and they work in both manual and machine applications. MICRO cut burs can machine almost all materials up to a hardness of 940 HV (68 HRC). Cylindrical bur
Special features
- High surface quality.
- In comparison to abrasive mounted points, there is no change in geometry due to wear and tear.
- Work on almost all materials up to 940 HV (68 HRC).
- The highly accurate concentricity enables precise work free from chatter marks. This considerably reduces wear on the bur and power tool or machine.
Recommendations for use
- Ideal for finishing, very fine cleaning work, corrections in tool and mold construction, and for sharpening cutting tools.
- Use the burs on powerful power tools with elastically mounted spindles to avoid unwanted vibration.
- Observe the recommended rotational speed.
- For the most cost-effective bur use, work with higher rotational/peripheral speeds. For burs with a 1/8" shank diameter, use power tools with a power output of 75 to 300 watts.
Workpiece materials
- Annealed cast iron
- Black annealed cast iron (GTS, GJMB)
- Bronze
- Case-hardened steels
- Cast iron
- Cast steel
- Cobalt-based alloys
- Grey/nodular cast iron (GG/GJL, GGG/GJS)
- Hard non-ferrous metal
- Hardened, heat-treated steels over 370 HV (38 HRC)
- 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)
- Titanium
- Titanium alloys
- 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
- Flexible shaft drive
- Tool machine
- Robot
- Stationary machines
- Straight grinder
| Country of Origin: | DE |
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