27Pcs Combination Drills Set (BTI-DSPB-027A)
- 6pcs screw bits: 255mm, 1/4" C6.3. Sandblast. With or without color ring.
- 1pc magnetic bits holder.
- 1pc countersink. 1/4" E6.3 hex shank. Sandblast.
- 1pc HSS screw extractor: #2. TiN coated. 1/4" C6.3 hex shank.
- 1pc 18mm spade drill bit with hex shank (TiN is available).
- 5pcs HSS twist drills: 3-4-5-6-8mm, roll forged (fully ground is available), TiN coated. Round shank.
- 5pcs masonry drills: 4-5-6-8-10mm, chrome plated (or sandblast), U-flute. Forged (milled is also available). C45 body with heat treatment, YG8 tip with welding. round shank.
- 1pc 6mm diamond grit hole saw: 60mm length, plating, for "wet" working process, with round shank.
- 1pc 6mm milling saw drill: TiN coated. Round shank.
- 5pcs wood drills: 3-4-5-6-8mm, C45 heat treatment, black/bright finishing. Round shank.
27Pcs Combination Hex Shank Drills Set (BTI-DSPB-027B)
- All drills are with 1/4" E6.3 hex shank for easy fixing on power tools.
- Diamond drill is brazing for "dry" processing.