Description Features: Suitable for drilling a wide range of hard materials, including wood, hardwood, bamboo, acrylic, PVC, hard rubber, etc. Made from high-grade tool steel – maintains sharpness for an extended period of time Compatible with both standard and impact drivers Recommended drilling speed: 1300–3000 RPM Specifications: ⌀ Length Spiral Length 3 mm 80 mm 35 mm 4 mm 80 mm 35 mm 6 mm 80 mm 35 mm 8 mm 80 mm 40 mm 10 mm 80 mm 40 mm 12 mm 80 mm 40 mm 15 mm 116 mm 66 mm 21 mm 125 mm 75 mm Shaft: 6.35 mm hexagonal Made in Japan – STAR-M
