Toolant Four Spiral Flute Cobalt Step Drill Bit Set(Pro Max), 1/8-7/8(3Pcs) Im
If you are not fully satisfied for any reason, please for 100% or. If the hex shank snap off, please for. FOUR SPIRAL FLUTE – Four cutting blades design guarantees a faster and smoother cutting, allows swarf escape easily. TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved. M35 COBALT HSS STEP DRILL – Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. 34 TOTAL STEP SIZE – Includes 3 bits with 1/8″ – 1/2″, 1/4″ – 3/4″, 3/16″ – 7/8″. TOOLANT SUPERB FOUR SPIRAL STEP DRILL BIT. TOOLANT SUPERB STEP DRILL BIT – EVERY DAY WORK SMART. Cobalt High Speed Steel. TiAlN Coating VS Other Coating. 1/8″ – 7/8″ 3pcs. Number of Steps/Step Rings. M2 High Speed Steel. TOOLANT SUPERB FOUR SPIRAL FLUTE STEP DRILL BIT.