Speed Drill Bit

An Article on Drill Bit

Drill bits are hand tools used to create cylindrical holes. The technique is that bits are held in a tool called a drill, which rotates them and provides axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes. There are different types of drill bits that come in different standard sizes. Twist drill bit is the type which is more useful. It drills holes in metal, plastic and wood. Indexable drill bits are used in high precision or production equipment. There are also spade drill, tile bit drill, ejector drill, wood drills, lip and spur drill.

The materials from which bits are made play a big role in the life and performance of the drill bits. There are steel bits, titanium coated bits, carbide-tipped bits, carbide-tipped bits and cobalt bits. Steel bits work well for boring in softwood. High speed steel bits are harder than steel bits and stay sharper longer. Titanium coated bits stay sharp longer than steel and high speed steel bits. Carbide-tipped bits stay sharp much longer than steel, high-speed steel or titanium bits. Cobalt bits are extremely hard and dissipate heat quickly. They are most commonly used for boring in stainless steel and other metals.

Double L Concrete provides many different sizes of high quality drill bits in very competitive prices. It has drill bit in the sizes of 1.0mm, 1.5mm, 2.5mm, 3.0mm, 4.5mm, 5.0mm, 6.5mm, 7.0mm, 7.5mm, 8.0mm, 9.0mm, 10.0mm, 11.5mm and 12.0mm HSS. You can place your order for drill bits online at www.doublelconcrete.com. Double L Concrete gives priority to the quality and service. Its quality control system helps it to ensure that all its products are in the very best condition on arrival at the customer’s doorstep.

Its professional, trained and friendly staff members are very efficient and ensure that your order is for drill bit is delivered on time. C2 Approved and a member of the Guild of Mastercraftsmen, Double L Concrete has been in the business for the last over 20 years. Its other hardware products include sand, gravel, hardcore, screws and nails, hand tools, safety wear, and cement, grout and adhesive. Its hand tolls include masonry bit, steel cutting disc, diamond blade and some others.

Beside drill bit and other hardware, Double L Concrete, a leading producer of precast concrete and granite products, also offers a range of products that are used in the construction of residential or commercial buildings. The services and product line includes driveways, patios and pavings, limestone, window sills, quoins, quoin stones, sandstone, selfbuild, garden products and steel and concrete lintels.

About the Author

Damien Lee is a very well known author who writes on topics like Concrete Steps, Precast Concrete for the website www.doublelconcrete.com.

Irwin® - High Speed Steel Drill Bit Sets $110.8 Heat and wear-resistant bit sets. Drill parts and accessories utilized best for wood, plastic and metal Bit is made of M-1 high speed steel Power tools with great combination of toughness, heat and wear resistance Graduation(s) are in 64ths Twist and drill bit sets with a cutting diameter of 1/16in minimum and 1/2in maximum HSS cutting edge and bright finishing Available with a metal index case and 29 per set

B.E.S BELL1236 Drill Bit $15.99 0.50" 36" Cuts well in wood or metal 1/4" shaft allows for easy waste removal and resists binding B.E.S BELL1236 BELL1236 Bellhanger's Bit without Crossbore BES Manufacturing Drill Bit High Speed Steel Spade Bit Spade Bit - 0.50" Diameter www.fiberfish.com

Drill Bit Set by Performance Tool $42.99 204-piece set;Specially designed four panel case folds three ways to offer twice the storage space;Use with power drill, drill press or bit drivers;Includes bits for nearly every type of drilling and drivingHigh speed steel drill bits Drill Bit Set by Performance Tool

Evans Drill Bit Drum Key $6.84 The drop-forged Evans Drill Bit Drum Key is designed to fit most variable-speed cordless drills and electric screwdrivers. Rattle-free design.

Mountain MTNXDBS13WH 13 Piece High Speed Steel Drill Bit Set $28.34 The Mounitain (MTNXBDS13WH) 13 piece high speed steel drill bit set is ideal for many uses and is the perfect companion to most technicians tool boxes. Meets ANSI standards. 118 degree split point tip. 2 times stronger than other drill bit

KNKKK52964 2.14in. Drill Bit $26.14 Premium grade KnKut drill bits are manufactured from a high grade M7 molybdenum high speed steel that has a high vanadium content. KnKut performance drill bits are salt nitride treated actually penetrating the tool s surface giving KnKut drill bits the

KNKKK51132 1.332in. Drill Bit $21.92 Premium grade KnKut drill bits are manufactured from a high grade M7 molybdenum high speed steel that has a high vanadium content. KnKut performance drill bits are salt nitride treated actually penetrating the tool s surface giving KnKut drill bits the

Drill Doctor DD500x Drill Bit Sharpener. Each $122.75 Manufacturer: Drill Doctor. Each. Features Benefits: Sharpens 3/32" 1/2" drill bits; High-speed Steel, Carbide, Cobalt, TiN-coated and Masonry bits One piece alignment system improves precision, and adjustability Longer jaws hold bit more precisely an

Irwin Irwin 13pc Drill Bit Set 60136 $12.47 13pc drill bit set Contains high-speed steel bits in sizes: 1/16? through 1/4? in 1/64? increments Brand #: Irwin 60136 UPC: 042526601361 Keywords: bit set high speed drill

Astro Pneumatic AST1721 8Mm Drill Bit For 1756 Spot Weld Drill $30.54 Bit has center nib to prevent walking. Drill Bit will remove the most common size of spot welds that need to be removed. 8mm Drill Bit for Spot Weld Drill. Especially designed for spot weld drilling. Made of high speed steel cobalt.

Irwin Irwin 15pc Drill Bit Set 60147 $39.12 15pc drill bit set 15-piece set in metal index case includes drill bit sizes 1/16? through 1/2? in 1/32? increments Brand #: Irwin 60147 UPC: 042526601477 Keywords: drill bit set high speed

Drill Bit Sharpener $81.95 ? Ideal for the home workshop. It provides the homeowner, weekend craftsman, or hobbyist with the sharpening power needed to restore dull bits and keep on working. The new DD350X adds simplicity, stability and accuracy for the end-user. ? New easy, front-loading chuck for simplified bit alignment. ? V-Block jaws eliminate jaw twisting on small bits. ? New ergonomic low profile design for increased stability and less tool walking. ? Permanent magnet motor produces consistent power, regardless of speed or load. ? Sharpens 3/32''-1/2'' standard-twist bits. ? Sharpens high-speed steel, masonry, carbide, cobalt and TiN-coated bits. ? User-replaceable diamond sharpening wheel. ? 3 Year Warranty.By Drill Doctor.

Boschrotozipskil 20 Piece High Speed Steel Drill Bit Set 96020 $32.14 High speed steel drill bit set. 118deg; point for general purpose drilling applications. Sharp cutting edges deliver fast smooth cuts. Selection of the most common sizes. Includes storage case. 20 pieces. Carded. Length: 12.5. Width: 1.04. Height: 13.75

Irwin Industrial Tool NO.16 1224NC High Speed Steel Drill Bit Tap 80222 $23.65 High speed drill bit and tap. General purpose. High carbon steel plug tap. #16 drill bit. 1224NC. Carded. Length: 5.75. Width: 0.5. Height: 1.25

Irwin Industrial Tool NO.G .3118NC High Speed Steel Drill Bit Tap 80235 $25.25 High speed drill bit and tap. General purpose. High carbon steel plug tap. #G drill bit. 5/16 18NC. Carded. Length: 8.5. Width: 0.5. Height: 2

Irwin Industrial Tool .11in. 632NC High Speed Steel Drill Bit Tap 80213 $22.99 High speed drill bit and tap. General purpose. High carbon steel plug tap. 7/64 drill bit. 632NC. Carded. Length: 5.75. Width: 0.5. Height: 1.5

Irwin Industrial Tool NO.29 832NC High Speed Steel Drill Bit Tap 80217 $23.19 High speed drill bit and tap. General purpose. High carbon steel plug tap. #29 drill bit. 832NC. Carded. Length: 5.75. Width: 0.13. Height: 1.5

Irwin Industrial Tool NO.25 1024NC High Speed Steel Drill Bit Tap 80220 $23.3 High speed drill bit and tap. General purpose. High carbon steel plug tap. #25 drill bit. 1024NC. Carded. Length: 5.75. Width: 0.5. Height: 1.5

Irwin Irwin 29pc Drill Bit Set 60148 $76.33 29pc drill bit set High-speed steel bits in sizes 1/16? thru 1/2? by 64ths Sizes 25/64? thru 1/2? have 3/8? reduced shank Packed in sturdy steel case Brand #: Irwin 60148 UPC: 042526601484 Keywords: drill bit set high speed

Mibro Mibro 13pc Drill Bit Set 242790 $9.4 13pc drill bit set 135 split point design prevents drill bit walking Precision-ground from premium high-speed steel drill bits in sizes: 1/16?, 5/64?, 3/32?, 7/64?, 1/8?, 9/64?, 5/32?, 11/64?, 3/16?, 13/64?, 7/32?, 15/64?, and 1/4? Packaged in a molded plastic storage case Brand #: Mibro 242790 UPC: 066366242799 Keywords: drill bit set high speed

Mibro Mibro 7pc Drill Bit Set 340375 $5.31 7pc drill bit set 135 split point design prevents drill bit walking Precision-ground from premium high-speed steel drill bits in sizes: 1/16?, 3/32?, 1/8?, 5/32?, 3/16?, 7/32?, and 1/4? Packaged in a molded plastic storage case Brand #: Mibro 340375 UPC: 066366241129 Keywords: drill bit set high speed

Irwin Irwin 3 16x12 Drill Bit 62112ZR $5.36 3/16x12 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 3/16? x 12? Brand #: Irwin 62112ZR UPC: 042526621123 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 1 4x12 Drill Bit 62116 $6.04 1/4x12 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 1/4? x 12? Brand #: Irwin 62116 UPC: 042526621161 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 5 16x12 Drill Bit 62120 $8.12 5/16x12 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 5/16? x 12? Brand #: Irwin 62120 UPC: 042526621208 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 3 8x12 Drill Bit 62124 $9.93 3/8x12 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 3/8? x 12? Brand #: Irwin 62124 UPC: 042526621246 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 7 16x12 Drill Bit 62128 $11.79 7/16x12 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 7/16? x 12? Brand #: Irwin 62128 UPC: 042526621284 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 1 2x12 Drill Bit 62132 $14.82 1/2x12 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 1/2? x 12? Brand #: Irwin 62132 UPC: 042526621321 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 1 16x6 Drill Bit 66704ZR $1.93 1/16x6 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 1/16? x 6? Brand #: Irwin 66704ZR UPC: 042526667046 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 1 8x6 Drill Bit 66708 $1.76 1/8x6 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 1/8? x 6? Brand #: Irwin 66708 UPC: 042526667084 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 5 32x6 Drill Bit 66710 $2.12 5/32x6 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 5/32? x 6? Brand #: Irwin 66710 UPC: 042526667107 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 3 16x6 Drill Bit 66712 $2.4 3/16x6 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 3/16? x 6? Brand #: Irwin 66712 UPC: 042526667121 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 1 16x12 Drill Bit 62104ZR $4.35 1/16x12 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 1/16? x 12? Brand #: Irwin 62104ZR UPC: 042526621048 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 1 8x12 Drill Bit 62108 $4.35 1/8x12 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 1/8? x 12? Brand #: Irwin 62108 UPC: 042526621086 Keywords: drill bit high spd long aircraft extension

Irwin Irwin 7 32x6 Drill Bit 66714 $2.45 7/32x6 drill bit For use in hard-to-reach areas and to run wires and cable 135 split point Surface-treated high-speed steel for wear resistance 7/32? x 6? Brand #: Irwin 66714 UPC: 042526667145 Keywords: drill bit high spd long aircraft extension

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