• Most useful sizes drills, bits and sockets are for general drilling and screw fastening performance.
• Including diamond grit hole saw for drilling on tiles and marble (brazed for "dry" and plating for "wet" working process are available).
• All drills are with 1/4" E6.3 hex shank for easy fixing on power tools. Masonry drills are with integral hex shank for stable and strength using.
• Bits are with color ring for fast identification.
• Flexible shaft is for using in hard reaching area.
• Whole set packed in transparent PP box with blister inlay.
78Pcs Drills Bits and Sockets Set (BTI-DSPB-078A)
- 5pcs HSS twist drills: 1/4" E6.3 hex shank.
sizes: 2mm - 3mm - 4mm - 5mm - 6mm
- 5pcs masonry drills: integral 1/4" E6.3 hex shank. Sandblast. Professional quality, could be used for concrete.
sizes: 4mm - 5mm - 6mm - 8mm - 10mm
- 5pcs wood drills: 3-points. C45 carbon steel, heat treatment. Black/bright finishing. 1/4" E6.3 hex shank.
sizes: 3mm - 4mm - 5mm - 6mm - 8mm
- 1pc 6mm diamond drill: brazing diamond grit for "dry" processing. Integral 1/4" E6.3 hex shank.
- 1pc countersink: sandblast
- 1pc HSS screw extractor: TiN coated. 1/4" C6.3 hex shank.
- 1pc 50mm adaptor with ball: sandblast.
- 1pc quick release bits holder: magnetic.
- 10pcs 75mm power bits: 1/4" E6.3. Sandblast with color ring.
- 39pcs 25mm insert bits: 1/4" C6.3. Sandblast with color ring.
- 1pc 25mm adaptor with ball: sandblast.
- 6pcs 1/4"x25mm sockets: DIN. Satin chrome plated.
sizes: 6mm - 7mm - 8mm - 10mm - 12mm - 13mm
- 1pc 1/4"x25mm coupler: satin chrome plated.