SN-Type Carbide Burrs
Carbide Burrs are made of tungsten carbide, a metal that is extremely hard (about three
times stiffer than steel) and of very excellent wear-resistance and can withstand high
temperatures, sometimes regarded as rotary files and come in many shapes and sizes.
The Carbide Burrs are used for shaping, smoothing and material removal (debur) on hardened
steel, stainless steel, cast iron, nonferrous metals, fired ceramics, plastics, hard woods and other hard materials.
Typical applications:
● weld preparation
● weld smoothing,
● Deburring
● Chamfering
● Deflashing
● Scale removal.
etc.
The Characters of Rydmet Carbide Burrs.
1) Raw materials: The Carbide Burrs are made from 100% high purity Virgin Raw Materials
2) Bur Head Quality: Carbide Bur Head, Bur Blanks are Sinter-HIPed, which can improve the tool quality greatly.
3) Equipments: Import and upgrade our CNC tool Grinders regularly.
4) Precision: Each piece of our Carbide Burrs are inspected and checked strictly against the Technical Prints (dimension) and Standard (whole quality parameters)
Each piece of our Carbide Burrs is ground from Tungsten-Carbide Blanks by precision automatic machines that designed specifically for grinding burs which can assures exact contours and dimensions as well as perfect concentricity.
SN Carbide Burrs - Inverted Cone Shape
Fractional ( inch Size)
| Tool Code | OD | LC | SHANK | OAL | Angle | Doublecut | Singlecut | Diamondcut | Chipbreaker |
| SN-41 | 3/32 | 1/8 | 1/8 | 1-1/2 | 10° | ● | ◎ | ◎ | ◎ |
| SN-42 | 1/8 | 3/16 | 1/8 | 1-1/2 | 10° | ● | ◎ | ◎ | ◎ |
| SN-51 | 1/4 | 1/4 | 1/8 | 1-3/4 | 10° | ● | ◎ | ◎ | ◎ |
| SN-1 | 1/4 | 5/16 | 1/4 | 2 | 10° | ● | ◎ | ◎ | ◎ |
| SN-1L6 | 1/4 | 5/16 | 1/4 | 6-3/4 | 10° | ● | ◎ | ◎ | ◎ |
| SN-2 | 3/8 | 3/8 | 1/4 | 2-1/8 | 15° | ● | ◎ | ◎ | ◎ |
| SN-3 | 1/2 | 1/2 | 1/4 | 2-1/4 | 12° | ● | ◎ | ◎ | ◎ |
| SN-4 | 1/2 | 1/2 | 1/4 | 2-1/4 | 28° | ● | ◎ | ◎ | ◎ |
| SN-4L6 | 1/2 | 1/2 | 1/4 | 6-1/2 | 28° | ● | ◎ | ◎ | ◎ |
| SN-5 | 5/8 | 5/8 | 1/4 | 2-3/8 | 18° | ● | ◎ | ◎ | ◎ |
| SN-6 | 5/8 | 3/4 | 1/4 | 2-1/2 | 18° | ● | ◎ | ◎ | ◎ |
| SN-7 | 3/4 | 5/8 | 1/4 | 2-3/8 | 30° | ● | ◎ | ◎ | ◎ |
Remarks:
●Standard
●as demand
●Special Sizes can be Custom-make
SN Carbide Burs - Inverted Cone Shape
Metric Sizes (mm)
| Tool Code | OD | LC | SHANK | OAL | Angle | Doublecut | Singlecut | Diamondcut | Chipbreaker |
| SN-41 | 2.5 | 3 | 3 | 38 | 10° | ● | ◎ | ◎ | ◎ |
| SN-42 | 3 | 4 | 3 | 38 | 10° | ● | ◎ | ◎ | ◎ |
| SN-1 | 6 | 8 | 6 | 50 | 10° | ● | ◎ | ◎ | ◎ |
| SN-51 | 6.3 | 6 | 3 | 44 | 10° | ● | ◎ | ◎ | ◎ |
| SN-2 | 9.5 | 9.5 | 6 | 54.5 | 13° | ● | ◎ | ◎ | ◎ |
| SN-4 | 12.7 | 12.7 | 6 | 57.7 | 28° | ● | ◎ | ◎ | ◎ |
| SN-6 | 16 | 19 | 6 | 64 | 18° | ● | ◎ | ◎ | ◎ |
| SN-7 | 19 | 16 | 6 | 61 | 30° | ● | ◎ | ◎ | ◎ |
Remarks:
●Standard
●as demand
●Special Sizes can be Custom-make
