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Part Number: 21727521 / Vendor ID Number: 1139477 / Custom:
PFERD 21727521
21727521-rgb.png

PFERD 21727521
by PFERD

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Product Overview
PFERD Carbide Bur SD-1 Ball Shape MICRO Cut 1/4" x 3/16" x 1/4" Shank
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.
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Technical Details
Details
Category:
Abrasives
Subcategory:
Points & Burrs
Subtype:
Burrs
Advantages:
High surface quality.
Advantages 1:
Unlike with abrasive mounted points, there is no change in geometry due to wear and tear.
Advantages 2:
Work on almost all materials up to 940 HV (68 HRC).
Advantages 3:
The highly accurate concentricity enables precise work free from chatter marks. This considerably reduces wear on the bur and power tool or machine.
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
CONTENT_UNIT:
C62
COUNTRY_OF_ORIGIN:
DE
CUSTOMS_NUMBER:
8207703030
Cut:
MICRO
DEPTH:
0.017
Dia. external:
1/4
Dia. external UNIT:
Inch
Dia. shank:
1/4
Dia. shank UNIT:
Inch
Drive types:
Flexible shaft drive
Drive types 1:
Tool machine
Drive types 2:
Robot
Drive types 3:
Stationary machines
Drive types 4:
Straight grinder
EAN pcs.:
4007220017951
EAN type:
AR
Gross weight (Piece):
0.021
Gross weight (Piece) UNIT:
kg
Height (Packaging unit):
17
Height (Packaging unit) UNIT:
mm
INTERNATIONAL_PID (edp):
27521
INTERNATIONAL_PID (upc):
97758275217
KEYWORD:
Tungsten carbide burs
KEYWORD 1:
High-performance MICRO cut
KEYWORD 2:
Ball shape D
LEADTIME:
3
LENGTH:
0.089
Length (Packaging unit):
89
Length (Packaging unit) UNIT:
mm
Length, cut:
3/16
Length, cut UNIT:
Inch
MANUFACTURER_NAME:
PFERD
MANUFACTURER_PID:
21727521
MANUFACTURER_TYPE_DESCR:
KUD 6,35x4,8x6,35 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)
NO_CU_PER_OU:
1
ORDER_UNIT:
C62
Output name <= 80 characters:
PFERD Carbide Bur SD-1 Ball Shape MICRO Cut 1/4" x 3/16" x 1/4" Shank
Overall length:
1 15/16
Overall length UNIT:
Inch
PFERDEFFICIENCY:
PFERDEFFICIENCY recommends MICRO cut burs for preventing fatigue, saving resources, and producing excellent work.
PFERDERGONOMICS:
PFERDERGONOMICS recommends MICRO cut burs as an innovative solution for comfortable working and significantly reduced vibration and noise.
Product issue name web for bmecat:
High-performance tungsten carbide burs, MICRO cut, Ball bur - Shape D
prop65:
Warning: Cancer -- www.P65Warnings.ca.gov
QUANTITY_INTERVAL:
1
QUANTITY_MIN:
1
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.
REFERENCE_FEATURE_GROUP_ID:
P_15336_178375
RPM from, grey cast iron, white cast iron:
32000
RPM from, grey cast iron, white cast iron UNIT:
RPM
RPM from, hard non-ferrous metals:
24000
RPM from, hard non-ferrous metals UNIT:
RPM
RPM from, hardened, heat-treated steels over 370 H:
24000
RPM
RPM from, high-temperature-resistant materials:
24000
RPM from, high-temperature-resistant materials UNI:
RPM
RPM from, rust and acid-resistant steels:
24000
RPM from, rust and acid-resistant steels UNIT:
RPM
RPM from, steels up to 370 HV (38 HRC):
32000
RPM from, steels up to 370 HV (38 HRC) UNIT:
RPM
RPM to, grey cast iron, white cast iron:
40000
RPM to, grey cast iron, white cast iron UNIT:
RPM
RPM to, hard non-ferrous metals:
32000
RPM to, hard non-ferrous metals UNIT:
RPM
RPM to, hardened, heat-treated steels over 370 HV:
32000
RPM
RPM to, high-temperature-resistant materials:
32000
RPM to, high-temperature-resistant materials UNIT:
RPM
RPM to, rust and acid-resistant steels:
32000
RPM to, rust and acid-resistant steels UNIT:
RPM
RPM to, steels up to 370 HV (38 HRC):
40000
RPM to, steels up to 370 HV (38 HRC) UNIT:
RPM
SCTI-No.:
SD-1
SEGMENT:
Milling, holemaking and deburring products
SPECIAL_TREATMENT_CLASS:
Warning: Cancer -- www.P65Warnings.ca.gov
TIME_BASE:
dayofweek
TIME_VALUE_END:
5
TIME_VALUE_START:
1
UNSPSC 25.0901:
23251706
UPC pcs.:
0
UPC type:
UC
UPC VE:
97758275217
VOLUME:
1.8304e-005
Volume (Packaging unit):
18.304
Volume (Packaging unit) UNIT:
CCM
WEIGHT:
0.021
WIDTH:
0.017
Width (Packaging unit):
17
Width (Packaging unit) UNIT:
mm
Manufactured By:
PFERD
To: From: Subject:
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