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Tackle tough jobs with the High Speed Steel Flame Bur #16 (4mm), engineered for aggressive material removal and precise shaping. Crafted from premium M2 HSS, this durable rotary tool delivers long-lasting performance and superior heat resistance, making it perfect for demanding applications such as metal fabrication, welding prep, weld bead cleanup, stock removal, and heavy-duty grinding.
The flame-shaped design ensures efficient contouring, beveling, and controlled material removal, allowing professionals to shape, refine, and smooth steel, stainless steel, cast iron, and hard alloys with precision. Ideal for welders, machinists, fabricators, and metalworking enthusiasts seeking both power and accuracy in a compact, versatile bur.
Key Features:
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Constructed from premium M2 High Speed Steel for durability and heat resistance.
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Flame shape provides precise contouring, beveling, and weld bead removal.
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4mm diameter (#16) designed for heavy-duty material removal and shaping.
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Compatible with standard 3/32" (2.35mm) shank rotary tools and handpieces.
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Ideal for metal fabrication, welding cleanup, stock removal, and machining tasks.
Material: M2 High Speed Steel (HSS)
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Bur Shape: Flame
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Steel Type: Premium High Speed Steel
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Bur Cut: Flame Cut
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Bur Number & Size: #16 (4mm)
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Shank Diameter: 3/32" (2.35mm)
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Overall Length: Standard for rotary tool compatibility (approx. 38–40mm)
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Inches/Pul: 0.157
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Shank Type: Cylindrical, fits most flex shafts, rotary tools, and micro motors
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Applications: Metal fabrication, welding cleanup, stock removal, machining, heavy-duty grinding
Safety Note:
High-speed burs rotate at very high speeds. Always wear safety glasses and gloves during use. Keep hair, clothing, and jewelry away from the rotating tool.
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Features
High-Quality Materials: Made from premium M2 High Speed Steel for long-lasting durability and heat resistance.
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Durable Construction: Engineered to withstand heavy-duty applications, including metal fabrication and welding prep.
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Aggressive Material Removal: Flame-shaped cutting edges allow rapid removal of metal, weld beads, and other tough materials.
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Versatile Applications: Ideal for metalworking, welding cleanup, grinding, shaping, deburring, and stock removal.
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Precise Shaping: Allows controlled contouring, beveling, and finishing for professional results.
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Compatibility: Standard 3/32" (2.35mm) shank fits most rotary tools, flex shafts, and micro motors.
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Efficient Performance: Minimizes clogging and maintains sharp cutting edges for continuous use.
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Heat Resistant: Retains hardness and sharpness even under high-speed, high-friction conditions.
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Professional & Hobbyist Use: Suitable for machinists, welders, metal fabricators, and hobbyists requiring precision and durability.
High Speed Bur Size Convertion Chart |
| SIZE |
MM |
IN/PUL. |
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SIZE |
MM |
IN/PUL. |
| 1 |
1.05 |
0.035 |
|
18 |
4.5 |
0.177 |
| 2 |
1.2 |
0.043 |
|
19 |
4.7 |
0.185 |
| 3 |
1.35 |
0.051 |
|
20 |
5 |
0.197 |
| 4 |
1.5 |
0.059 |
|
22 |
5.2 |
0.204 |
| 5 |
1.7 |
0.067 |
|
23 |
5.4 |
0.212 |
| 6 |
1.9 |
0.075 |
|
24 |
5.6 |
0.22 |
| 7 |
2.1 |
0.083 |
|
25 |
5.9 |
0.232 |
| 8 |
2.3 |
0.09 |
|
26 |
6.3 |
0.248 |
| 9 |
2.5 |
0.098 |
|
27 |
6.7 |
0.263 |
| 10 |
2.7 |
0.106 |
|
28 |
7.2 |
0.283 |
| 11 |
2.9 |
0.114 |
|
29 |
7.6 |
0.299 |
| 12 |
3.1 |
0.122 |
|
30 |
8 |
0.314 |
| 13 |
3.3 |
0.13 |
|
31 |
8.9 |
0.35 |
| 14 |
3.5 |
0.138 |
|
32 |
9.6 |
0.377 |
| 15 |
3.8 |
0.149 |
|
33 |
10.4 |
0.409 |
| 16 |
4 |
0.157 |
|
34 |
11 |
0.437 |
| 17 |
4.3 |
0.169 |
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