HOHXEN 1/4 Hex Shank Titanium Step Drill Bit High Speed Steel 15 Steps Hex Shank 4-32MM
- 4-32MM Titanium Coated Step Cone Drill Bit 13 Steps Hex Shank, INCLUDES 13 STEP SIZES: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm. HEXA-FLATTED SHANK: fits into power tools chuck securely and eliminates slip..
- High-speed steel, used in hardness under 25 ¡ã workpiece, the plate thickness under 5 mm. such as carbon steel plate, sheet iron, insulation boards, wood. Cannot be used for stainless steel..
- Material: HSS / High Speed Steel,Surface treatment: Titanium coated. Classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal..
- EASY DRILLING: Two-fluted design provides faster, smoother cutting.
- Provided with small pressure and the sets can cut through wood, sheet metal, steel and other surfaces..
- IDEAL For DIY: Tiny Home and General Building / Engineering Using..