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![PFERD Carbide Bur SD-3 Ball Shape MICRO Cut 3/8" x 5/16" x 1/4" Shank](/vendors/6924/large/21727522-rgb.png "PFERD Carbide Bur SD-3 Ball Shape MICRO Cut 3/8" x 5/16" x 1/4" Shank")
PFERD Carbide Bur SD-3 Ball Shape MICRO Cut 3/8" x 5/16" x 1/4" Shank
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- Part Number: 21727522
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Product Overview
Info & Guides
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). Ball-shaped bur, shape D.
Specifications
Details
Industrial Category:
Machining
Industrial Subcategory:
Finishing Supplies
Industrial Subtype:
Carbide Burs
Applications:
Cutting out holes
Applications 1:
Deburring
Applications 2:
Leveling
Applications 3:
Milling
Applications 4:
Milling out
Applications 5:
Surface work
Applications 6:
Work on weld seams
Coating Length:
2.75
Country of Origin:
DE
Drive Types:
Manual application
EDP:
27522
Grit Size:
D 91
Item Length (inches):
2.06
Item Quantity:
1
Item Weight (kgs):
0.021
MANUFACTURER_TYPE_DESCR:
KUD 9,5x7,9x6,35 MICRO
Materials that can be worked:
Annealed cast iron
Materials that can be worked 1:
Black annealed cast iron (GTS, GJMB)
Materials that can be worked 10:
Nickel-based alloys (e.g. Inconell and Hastelloy)
Materials that can be worked 11:
Stainless steel (INOX)
Materials that can be worked 12:
Steel
Materials that can be worked 13:
Steel, cast steel
Materials that can be worked 14:
Steels up to 370 HV (< 38 HRC)
Materials that can be worked 15:
Steels over 220 HV (> 95 HB)
Materials that can be worked 16:
Steels up to 220 HV (< 95 HB)
Materials that can be worked 17:
Titanium
Materials that can be worked 18:
Titanium alloys
Materials that can be worked 19:
Tool steels
Materials that can be worked 2:
Bronze
Materials that can be worked 20:
White annealed cast iron (GTW, GJMW)
Materials that can be worked 3:
Case-hardened steels
Materials that can be worked 4:
Cast iron
Materials that can be worked 5:
Cast steel
Materials that can be worked 6:
Cobalt-based alloys
Materials that can be worked 7:
Grey/nodular cast iron (GG/GJL, GGG/GJS)
Materials that can be worked 8:
Hard non-ferrous metal
Materials that can be worked 9:
Hardened, heat-treated steels over 370 HV (38 HRC)
Prop 65:
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Recommendations for use:
Ideal for finishing, very fine cleaning work, corrections in tool and mold construction, and for sharpening cutting tools.
Recommendations for use 1:
Use the burs on powerful power tools with elastically mounted spindles to avoid unwanted vibration.
Recommendations for use 2:
Observe the recommended rotational speed.
Recommendations for use 3:
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.
Shape:
Three square
UNSPNC:
23251706
UPC Code:
97758275224
Other Details
High surface quality.
The highly accurate concentricity enables precise work free from chatter marks. This considerably reduces wear on the bur and power tool or machine.
Unlike with 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).
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Thank you for your business.
Contact CCS for volume discounts on your order.
Freight charges from Canada will apply
Thank you for your business.
Contact CCS for volume discounts on your order.
Freight charges from Canada will apply