Busch Carbide Burs - Inverted Pear


Ordering Information & Recommendations

Safety and Hygiene Recommendations for Rotary Instruments

Busch - Figure 424

Carbide Cutters

- Laboratory Carbides

- Super-Carbide Cutters


424
This Busch inverted pear shape bur is a double cut carbide cutter.

FIG 424 LAB CARBIDE CUTTER


Medium Cut

For synthetic plaster, acrylic.



ITEM ORDER NUMBER:
ITEM STATUS
   HP
   HP STATUS

 
Size
ISO 500 ... 263 175
D1
L
242440
Available

 
040
4,00 mm
8,0 mm
242460
Available

 
060
6,00 mm
11,0 mm
242470
Available

 
070
7,00 mm
12,5 mm
242480
Available

 
080
8,00 mm
14,0 mm


424FX


Fine Double Cut

This Busch inverted pear shape bur is a fine double cut carbide cutter.

FIG 424FX DB FINE LAB CARBIDE BUR

For very smooth surfaces.

Synthetic plaster, acrylic Au-, Ag-, Pd-Alloy, CrCo-, NiCr-Alloy



ITEM ORDER NUMBER:
   HP
Size
ISO 500 ... 263 140
D1
L
α
2424FX40
040
4,00 mm
8,00 mm
18,0°
2424FX60
060
6,00 mm
11,0 mm
16,4°


424G


Coarse Cut

FIG 424G LAB CARBIDE BUR

Dry model plaster, acrylics.



ITEM ORDER NUMBER:
Size
ISO 500 ... 263 215
D1
L
2424G60
060
6,00 mm
11,0 mm
2424G70
070
7,00 mm
12,5 mm
2424G80
080
8,00 mm
14,0 mm


424GQSR


FIG 424GQSR CARB STUMP CUTTER

Non-hardening acrylics (relinings)

Coarse straight cut / Cross cut



ITEM ORDER NUMBER:
Size
ISO 500 ... 263 ...
D1
L
2424GSR40
040
4,00 mm
8,0 mm
2424GSR60
060
6,00 mm
11,0 mm


424MQS


FIG 424MQS CARB STUMP CUTTER

Soft acrylics (splints)

Medium cut with cross cut

(Figure 425MQS Shown)



ITEM ORDER NUMBER:
Size
ISO 500 ... 263 216
D1
L
2424MQS60
060
6,00 mm
11,0 mm


424SGX


Extra Coarse Double Cut

FIG 424SGX LAB CARBIDE BUR

For finishing of chrome and cobalt alloys, ceramics, acrylics, and precious metals; design assures smooth performance and long life.

Wet model plaster. Very coarse double cut.



ITEM ORDER NUMBER:
Size
ISO 500 ... 263 223
D1
L
2424SGX60
060
6,00 mm
11,0 mm
2424SGX70
070
7,00 mm
12,5 mm
2424SGX80
080
8,00 mm
14,0 mm


424X


Medium Double Cut

This is a slender bud shape, double cut Busch carbide cutter.

FIG 424X LAB CARBIDE BUR

For finishing of chrome and cobalt alloys, ceramics, acrylics, and precious metals; design assures smooth performance and long life.

Synthetic plaster, Denture resin, Individual tray Au-, Ag-, Pd-Alloy, CrCo-, NiCr-Alloy



ITEM ORDER NUMBER:
ITEM STATUS
   HP
   HP STATUS

 
Size
ISO 500 ... 263 190
D1
L
α
2424X40
Available

 
040
4,00 mm
8,00 mm
18,0°
2424X60
Available

 
060
6,00 mm
11,00 mm
16,4°
2424X70
Available

 
070
7,00 mm
12,5 mm
17,8°
2424X80
Available

 
080
8,00 mm
14,0 mm
18,1°


Busch® is a registered trademark of Pfingst & Company