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Flexible shaft allows soft contact with a workpiece and suppresses subtle vibration when being processed. Ideal for deburring both front and back of a drilled hole.
Equivalent grit (Color) |
Product code | Head size (mm) |
Shaft diameter (mm) |
Shank diameter (mm) |
Overall length L (mm) |
Recommended rotational speed (min⁻¹) |
Maximum rotational speed (min⁻¹) |
Fig | |
#800 (Blue) |
CH-PB-3B | φ3 | φ1.5 | φ3 | 70 | 5000 – 8000 | 15000 | 11 | |
CH-PB-4B | φ4 | φ1.5 | φ3 | 70 | 5000 – 8000 | 13000 | 11 | ||
CH-PB-5B | φ5 | φ1.5 | φ3 | 70 | 5000 – 8000 | 12000 | 11 | ||
CH-PB-6B | φ6 | φ1.5 | φ3 | 70 | 5000 – 8000 | 10000 | 11 | ||
#400 (Orange) |
CH-PO-3B | φ3 | φ1.5 | φ3 | 70 | 5000 – 8000 | 15000 | 11 | |
CH-PO-4B | φ4 | φ1.5 | φ3 | 70 | 5000 – 8000 | 13000 | 11 | ||
CH-PO-5B | φ5 | φ1.5 | φ3 | 70 | 5000 – 8000 | 12000 | 11 | ||
CH-PO-6B | φ6 | φ1.5 | φ3 | 70 | 5000 – 8000 | 10000 | 11 | ||
#220 (Gray) |
CH-PM-3B | φ3 | φ1.5 | φ3 | 70 | 5000 – 8000 | 15000 | 11 | |
CH-PM-4B | φ4 | φ1.5 | φ3 | 70 | 5000 – 8000 | 13000 | 11 | ||
CH-PM-5B | φ5 | φ1.5 | φ3 | 70 | 5000 – 8000 | 12000 | 11 | ||
CH-PM-6B | φ6 | φ1.5 | φ3 | 70 | 5000 – 8000 | 10000 | 11 | ||
CH-PM-10B | φ10 | φ1.5 | φ3 | 70 | 4000 – 5000 | 6000 | 11 | ||
CH-PM-3B-L | φ3 | φ1.5 | φ3 | 150 | – | 1000 | 11 | ||
CH-PM-4B-L | φ4 | φ2.3 | φ2.3 | 150 | – | 3000 | 12 | ||
CH-PM-5B-L | φ5 | φ2.3 | φ2.3 | 150 | – | 3000 | 12 | ||
CH-PM-6B-L | φ6 | φ2.3 | φ2.3 | 150 | – | 3000 | 12 | ||
CH-PM-10B-L | φ10 | φ2.3 | φ2.3 | 150 | – | 2000 | 12 |
Equivalent grit (Color) |
Product code | Head size (mm) |
Shaft diameter (mm) |
Shank diameter (mm) |
Overall length L (mm) |
Recommended rotational speed (min⁻¹) |
Maximum rotational speed (min⁻¹) |
Fig | |
#800 (Blue) |
CH-PB-3R | φ3 x 3 | φ1.5 | φ3 | 70 | 5000 – 8000 | 15000 | 11 | |
CH-PB-4R | φ4 x 4 | φ1.5 | φ3 | 70 | 5000 – 8000 | 13000 | 11 | ||
CH-PB-5R | φ5 x 5 | φ1.5 | φ3 | 70 | 5000 – 8000 | 12000 | 11 | ||
#400 (Orange) |
CH-PO-3R | φ3 x 3 | φ1.5 | φ3 | 70 | 5000 – 8000 | 15000 | 11 | |
CH-PO-4R | φ4 x 4 | φ1.5 | φ3 | 70 | 5000 – 8000 | 13000 | 11 | ||
CH-PO-5R | φ5 x 5 | φ1.5 | φ3 | 70 | 5000 – 8000 | 12000 | 11 | ||
#220 (Gray) |
CH-PM-3R | φ3 x 3 | φ1.5 | φ3 | 70 | 5000 – 8000 | 15000 | 11 | |
CH-PM-4R | φ4 x 4 | φ1.5 | φ3 | 70 | 5000 – 8000 | 13000 | 11 | ||
CH-PM-5R | φ5 x 5 | φ1.5 | φ3 | 70 | 5000 – 8000 | 12000 | 11 | ||
CH-PM-5R-C01 | φ5 x 10 | φ1.5 | φ3 | 70 | 5000 – 8000 | 12000 | 11 |
The tool will be damaged when:
〇processed beyond the maximum rotation speed
〇used with a pneumatic tool