Top 6 Best Long Drill Bits For Metal

LONG REACH Extra-long drill bits give you 12 inches of added length to work with and provides more stability during quick operations.. DURABLE These drill bits are made from heat-treated M2 high speed steel for excellent hardness, wear resistance, and toughness.. SMOOTH DRILLING Combining high hardness and sharp pointed tips, these drill bits easily puncture tough materials for a smooth drilling finish.. VERSATILE Long drill bits can be used for drilling into metal, wood, plastic, PVC, and many other materials.. INCLUDES This extra-long drill bit set has 5 standard sizes of 12-inch drill bits that includes 18-inch, 316-inch, 14-inch, 516-inch, and 38-inch..

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. For general purpose drilling in applications where extra length for reach is required, designed to perform in a broad range of materials in the iron and steel families.

Sizes included are 14, 516, 38, 716 and 12 with overall length of 12. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. For general purpose drilling in applications where extra length for reach is required, designed to perform in a broad range of materials in the iron and steel families. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Round shanks allow use with a wide variety of tool holding systems.

COBALT DRILL BIT DIMENSION18Diameter x 1-58 Flute Length x 6Overall Length.  COBALT MATERIAL HSSM35 Cobalt Steel is the premium material with high hardness and red hardness to enable long drilling life and fast drilling performance.. SURFACE TREATMENT The Gold Oxide Ember finished surface treatment strongthen the hardness of drill bit body  to ensure the long drilling life and better drilling performance..  SPLIT POINT ANGLE 135 DEG. No center punch is needed- the aggrevsive 135 deg. Split Point quick-cutting points are self- centering and penetrate quickly with less pressure. will not walk orwander..  APPLICATION Best used for drilling deep hole in metal, high-carbon steel, aluminum and alloy steel, cast iron, stainless steel and titanium.

Speed helix design for three times faster drilling than standard bits. Last 50 percent longer than high-speed steel. Easier drilling, reduced heat and extended drill bit life. Available in jobber length, stubby length, extended length aircraft, 1 2 In. reduced shank Silver and Deming. For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.

Effective in drilling tough, high tensile strength materials like stainless steel, inconel and titanium. 135 split point tip prevents drill from walking. Round shanks allow use with a wide variety of tool holding systems. Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools performance is similar to uncoated tools. 12 overall length for drilling where extra length for reach is required.

EXTRA LONG LENGTH 2 TYPE SHANK Extra long 300mm body provides better stability and balance during quick operation to ensure position is intact. Flute length is 180mm with ROUND shank and REDUCED shank.. HIGH QUALITY MATERIAL Classic Carbon Steel Material for fast cutting against tough wood material. High hardness, offer superior cutting power and durable.. Brad-Point Design -The Brad-Point Design can penetrate surface quickly because of the sharp point on the tip. This allows the user to pinpoint the mark with the drill bit. Better in CENTERING and NO SKID.. FULL SET OF STANDARD SIZE With the drill bits we offered, you can process 7 different diameter holes, Round shank 18'', 316'', 14'', 516'', 38'' Reduced Shank 716'', 12'' , which meet your different needs perfectly.. MULTIPURPOSE LIFETIME GUARANTEE Suitable for bench drill, hand drill and conventional electric drill. Perfect for wood, fiberboard, particleboard, plywood, plastic, PVC, rubber etc. Set includes the drill bit holder for easy storage and organizing. We only care about your satisfaction. We stand behind all of our high quality products so we offer a No Question Asked on our Drill Bit Set. Please contact us through Amazon if past the standard return window and we will be pleased to assist you.

12 PIECE BRAD POINT DRILL BIT SET - In the following sizes 18 2 INCLUDED, 532, 316, 14 2 INCLUDED, 516, 38 2 INCLUDED, 716, and 12 2 INCLUDED. EXTRA LONG 12 INCH LENGTH - Easily drill into beams, joists, legs, and all those hard to reach areas with this foot long drill wood drill bits.. CENTER POINT - Brad point tip provides precision accuracy for starting your drilling hole. PERFECT FOR ALL TYPES OF WOOD - These specially engineered drill bits are specifically made to reduce chipping and splintering. Easily drill into Natural Woods like Pine, Maple, Cedar, Oak, Ash, and More. These also work will on all types of engineered woods.. LIFETIME GUARANTEE - Here at Owl Tools USA Based Company we only care about your satisfaction. We try our best to ensure each product is in perfect condition before you get it, but if something is not up to your satisfaction, please contact us for a full refund or replacement..

135 degree split point drills on contact and prevents walking. Extended Length drills in hard to reach spaces. Black Oxide coated for greater wear resistance.

Speed helix design for three times faster drilling than standard bits. Last 50 percent longer than high-speed steel. Easier drilling, reduced heat and extended drill bit life. Available in jobber length, stubby length, extended length aircraft, 12 In. reduced shank Silver and Deming. For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.