Reviews Industrial Jobber Drill Bit Set

Masonry Drill Bit Set & Cement Drill Bit, Professional Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/8\-1/2\ by TITGGI

TITGGI Masonry drill bit set, industrial strength carbide drill bit tip, excellent abrasion resistance, make the drilling much more easier. this cement drill bits can easily penetrate various material (glass, ceramic, cement, wood, brick, travertine, hard plastic, etc.).
This masonry bit is suitable for most general drill, electric drill, hand drill and bench drill, the double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly, strong tungsten carbide drill bit tip and longer service life of TITGGI masonry drill bit..
Package includes 10 Pcs drill bit set: 1/8.

...es on tile, concrete, brick, glass, ceramic, wood, and reduces breakout, please cooling with water and control the speed when drilling.Suitable for Home DIY, and Building/Engineering Use.Suitable for electric drill or professional drill..
[Material]: Concrete drill bit set industrial strength carbide drill bit tip, excellent abrasion resistance, make the drilling much more easier..
[Advantage]: Masonry drill bit set have 4 differenct concrete drill bit sizes that will help in drilling by starting with the smallest bit and continuing to the size needed..
[Easy To Drill, Fast And Clean]: Tungsten drill bits strong tungsten carbide drill bit tip and longer service life of masonry drill bit, the double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly..

?【High Efficiency and Fast Cutting】— Sharp twisted drill bits will make the drilling easier and more effortless.
?【High-Valued Package】— There comes with 10 pieces of twist drill bits in the package, you can use them for a long time upon different occasions.
?【High Standard Material Ensures Long Lasting Performance】— This Jobber Drill Bit Set is made of high quality material, and it is finished with fine polish to offer a good durability.
?【Different Sizes Meet Different Needs】— This Twist Drill Bit Set have different sizes to meet your different drilling requirement, and the sizes are 0.8 / 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0mm, you can use them for different purposes.
?【Widely Applications】— It is widely used in the drilling of jade, metal, Agate, Jade, gemstones, pearls, pendants, and cobblestone.

Long length drill bit has an extended flute and overall length to drill deeper and reach farther than a jobber length drill bit.
High-speed steel (HSS) provides hardness for wear resistance.
Black oxide finish reduces wear while promoting chip and coolant flow on ferrous materials.
118-degree conventional point for general-purpose drilling applications.
Round shank accommodates most drill chucks.

●Masonry Drill Bits Set 7 pieces:1/8”(3mm),1/4“(6mm)*2,5/16”(8mm)*2,3/8“(10mm),1/2”(12mm).
●Industrial grade material:Industrial strength carbide drill bit tip, excellent abrasion resistance,high strength operation,long service life.
●Unique design:double-threaded U-shaped groove, double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly..
●Multi-function drill bit:easy drill through tile,glass,marble,plastic,brick,concrete,all kinds of wood, aluminum alloy,etc.Convenient storage box ,store your masonry bit safely and orderly in a rust free hard plastic container.
●Compatible models:concrete drill bit set is suitable for most general drill, electric drill, hand drill and bench drill.

Set of 29 jobber length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments.
Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials.
Gold oxide finish lubricates the drill bit and provides wear resistance.
Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging.

【M35 COBALT HIGH SPEED STEEL】1/8" drill bits for metal made from M35 Cobalt High Speed Steel and contain 5% Cobalt, which increases wear-resistance, durability and extra longer life span, so that the drill bits last through multiple uses.
【135° SPLIT POINT】135°quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Straight shank of this cobalt steel drill bit allows for firmly holding and accurate centering and makes drilling precise and faster.
【FULLY GROUND PROCESS】Fully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance.
【PROFESSIONAL & WIDELY USE】Jobber drill bits perfectly Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals. Not for Glass or Ceramic Materials.
【EASY USE & STORAGE】This metal twist drill bits set includes 10pcs 1/8" Cobalt Drill Bits, This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY, household maintenance and repair.

Extra-long length drill bit reaches farther and drills deeper than a jobber or long length drill bit.
High-speed steel (HSS) provides hardness for wear resistance.
Black oxide finish reduces wear while promoting chip and coolant flow on ferrous materials.
Self-centering 118-degree notched point penetrates material more easily than a conventional point without a pilot hole, and maintains a sharp cutting edge.

Extra-long length drill bit reaches farther and drills deeper than a jobber or long length drill bit.
High-speed steel (HSS) provides hardness for wear resistance.
Black oxide finish reduces wear while promoting chip and coolant flow on ferrous materials.
Self-centering 118-degree notched point penetrates material more easily than a conventional point without a pilot hole, and maintains a sharp cutting edge.