Chisel Assorted Wood Spiral Drill Bit Diameter 4.0/5.0/6.0/8.0/10.0 mm in Multipack, 180 350 410

KEIL wood twist drillsThe double chamfer allows precise routing in the borehole, even at shallow depths and prevents the clamps from clamping between the drill and the hole wall.These drills are particularly suitable for dbello hole drilling and for drilling hardboard, plywood, pine, beech, oak and similar soft and hardwoods.The main drillings. ground shoulder cutting edges provide circular, tear-free drills.The special centering point allows precise drilling. The wood drills from KEIL are the ideal tools for the expert in professional quality. Use only in rotary drills (necessarily turn off the impact mechanism, if any). Centering point can be dispensed with boning or angling when using this drill.Drill in the chuck firmly and centric clamping drill always set at right angles, and only then turn on and start at low speed (slowly). After that, continue drilling at the specified or recommended rotation.Always drill at the same pressure, do not use a cooling agent.Regular airlift, at least every 30 mm, and remove the drilling dust from the grooves. If this does not happen and the grooves clutching, the drill will clamp in the well, will stand hei and will stand.The workpiece should always be firmly clamped. Never bump or drill with the centering point on a hard surface (metal/stone). Blunt drills create inaccurate holes. Only sharp drills achieve optimum drilling results.Safety regulations observe safety regulations for all drilling works.Drivet:Cylindrical shank drive design: Similar to DIN 7487Double chamfer from 5.0 mmDeaf and mittemade of CV-alloy silver-steelCBN - ground ticewith pre-cuttingsBronzed and grinded surface application:Well suited for Softwood inserts:Can be used in all rotary and impact drillingsIn mechanical machinesOnly toolsScope of Delivery: 5-piece KEIL wood twist drill assortment, consisting of: 1x 4.0 x 43 x 75 mm1x 5.0 x 52 x 86 mm1x 6.0 x 57 x 93 mm1x 8.0 x 70 x 117 mm1x 10.0 x 87 x 120 mms impact-resistant and space-saving multi-pack

• The double bevel allows for a precise guidance in the shaft, the terminals of the chips is between the hole and the wall of the borehole prevents the blades cut precision ensure circular holes, tears.
• Model Number:180 350 410
• Package weight :0.30 pounds
• item package dimensions (LxWxH):14x7.2x1.6 centimeters
• Item package quantity: 1.0