SJ 60 Degree Countersink Carbide Limas Rotativas, Single Cut - 6mm
Shank
Product Discription
Shank Sizes
We provide Carbide Limas Rotativas of 6mm (1/4”) and 3mm (1/8”)
shank diameter. WUWTOOLS supplies a complete range of 1/4”or 6mm
shank burr bits, which are offered in both inch and metric sizes.
They are used on air die grinders(pneumatic rotary tools), flexible
shafts, spindle grinders, straight grinders, robots, and even CNC
machines.
The 3mm or 1/8”shank burr cutters are widely used on metal, wood,
glass, stone, and plastics. They fit most hobby rotary tools, such
as Dremel, Wen, and Tacklife. These carbide cutters have proven
excellent performance in wood carving, model engineering, jewelry
making, engraving, sculpting, and casting.
Cut Types of Carbide Limas Rotativas:
Single-cut burs:are for general purpose work and provide good material removal.
Double-cut burs:produce smaller chips for greater operator control on applications
such as stainless steels and ferrous materials.
Aluma-cut burs:have a wide flute design for easy stock removal without loading on
applications such as nonferrous and soft materials.
Standard-cut burs:are widely uesed and leave a fine finish.
All Shapes (A–N):
SA Cylindrical Shape
SB Cylindrical with End Cut
SC Cylindrical Ball Nose
SD Ball Shape
SE Oval Shape
SF Tree Shape
SG Point Tree Shape
SH Flame Shape
SJ 60-degree countersink
SK 90-degree countersink
SL Ball Nosed Cone Shape
SM Cone Shape
SN Inverted Cone Shape
Type J Size Chart:
| Metric Size |
Type J
60 Degree Countersink Carbide Limas Rotativas | Shank
Diameter(mm) | Cut
Diameter(d1) | Cut
Length(l2) | Shank
Diameter(d2) | Over
Length(l1) | Tools NO. | Type |
| 3 | 3 | 2 | 3 | 38 | SJ30302 | Solid |
| 6 | 6 | 5 | 6 | 50 | SJ60605 | Solid |
| 6 | 5 | 6 | 52 | SJ60605 | Brazed |
| 8 | 6 | 6 | 54 | SJ60806 | Brazed |
| 10 | 8 | 6 | 56 | SJ61008 | Brazed |
| 12 | 10 | 6 | 58 | SJ61210 | Brazed |
| 16 | 13 | 6 | 63 | SJ61613 | Brazed |
| 19 | 16 | 6 | 65 | SJ61916 | Brazed |
| 25 | 21 | 6 | 70 | SJ62521 | Brazed |
| 8 | 10 | 8 | 8 | 56 | SJ81008 | Brazed |
| 12 | 10 | 8 | 58 | SJ81210 | Brazed |
| 16 | 13 | 8 | 63 | SJ81613 | Brazed |
| 19 | 16 | 8 | 65 | SJ81916 | Brazed |
| 25 | 21 | 8 | 70 | SJ82521 | Brazed |
| Inch Size |
Shank
Diameter(In) | Cut
Diameter(d1) | Cut
Length(l2) | Shank
Diameter(d2) | Over
Length(l1) | Tools NO. | Type |
| 1/8 | 1/8 | 3/32 | 1/8 | 1-1/2 | SJ-42 | Solid |
| 1/4 | 1/4 | 3/16 | 1/4 | 2 | SJ-1 | Solid |
| 1/4 | 3/16 | 1/4 | 2 | SJ-1 | Brazed |
| 3/8 | 5/16 | 1/4 | 2-1/5 | SJ-3 | Brazed |
| 1/2 | 7/16 | 1/4 | 2-1/3 | SJ-5 | Brazed |
| 5/8 | 9/16 | 1/4 | 2-4/9 | SJ-6 | Brazed |
| 3/4 | 11/16 | 1/4 | 2-5/9 | SJ-7 | Brazed |
| 1 | 15/16 | 1/4 | 2-7/9 | SJ-9 | Brazed |
Product Application
Carbide Limas Rotativas are widely used in industrial sectors such as machinery, aviation,
automobile, shipbuilding, chemical engineering, and process
engraving. The main usage are as follows:
- Fine processing of various metal molds, such as processing shoe
molds, etc.
- Used for various metal and non-metal process engraving, such as
mold engraving, trimming of craft gifts
- Clean the flash, burrs, welds of castings, forgings, weldments,
such as machine-casting factories, shipbuilding factories,
automobile factories, etc.
- Used for chamfering rounding and groove processing of various
mechanical parts, cleaning pipes, finishing the inner hole surface
of mechanical parts, such as machinery factory, repair shop, etc.
- Used for the repair of the impeller runner, such as the car engine
factory.
Advantages of Carbide Limas Rotativas
Packaging & Delivery
- Individual box with blue cap
- Transparent extended box ( for long shank burr)
- Flame carbide burr set with blue cap
