Applicable Plates: Burr free reaming, suitable for stainless steel, carbon steel, iron plate, aluminum plate, plastic plate, etc..
4Pcs Drilling Tools: Including 3pcs step drill bit and a center punch, commonly used for woodworking grooving, drilling and cutting, etc..
Universal Shank: With universal shank type, can be installed on lithium electric drills, hand drills, bench drills and other equipment..
High Speed Steel: These drill bits are made of excellent high speed steel, with HRC58‑65 hardness, wear resistant and durable..
Multiple Specifications: The step drill can be used to drill holes of different specifications without changing the drill bit, which is convenient and practical..
Masonry Drill Bits Set (11PCS),Concrete Drill Bit Set for Glass,Tile, Brick, Cement, Concrete, Plastic, Cinder Block, Wood etc with Industrial Strength Carbide Tip,1/8\-1/2\ by amoolo
【 11 PIECES SATISFY ALL YOU DEMAND】Masonry Drill Bit Set includes : 1/8" (3"Length*2), 1/4" (4"Length*2), 1/4" (6"Length*2), 5/16 (6"Length*2), 3/8" (6"Length*2), and 1/2" (6"Length*1)..
【DURABLE INDUSTRIAL GRADE CARBIDE TIPS】amoolo Carbide Drill Bit Set are built for longevity excellent abrasion resistance, will stay sharper and make the drilling much more easier ；Drilling faster holes in bathroom tiles, or wall mirrors..
【CUT PERFECT CIRCLES HOLES】U type slot design with fast drilling dust remove；3-flats shank allows drill bit to be held tightly and stably in power drill；Spiral shank increases cutting speed and prevents slipping,Please cooling with water and control the speed when drilling, then dry the water or apply the oil to prevent rusting after used..
【MULTIPLE APPLICATION】Masonry Tile Drill Bit Set for use with electric or cordless hammer drills, Ideal for fast and efficient drilling through TILE, BRICK, CEMENT, CONCRETE, GLASS, PLASTIC, CINDERBLOCK, WOOD etc.×NOT for tempered glass drilling( (e.g. car glass)).Cannot be used on tempered glass (e.g. car glass)..
【 WARRANTY 】If you are not fully satisfied for any reason, please contact us via Amazon for 100% refund or replacement..
Hex Shank Cobalt Metric Drill Bit Set 15 PCS (1.5mm-8mm), Quick Change High Speed Steel Impact Driver Hex Drill bits for Metal, Steel, Wood, Plastic, Aluminum Alloy
...Advantages】The hexagonal handle specially made for quick replacement of drill bits is an upgraded version. Compared with the ordinary hexagonal handle, it shows excellent performance, prevents the drill bit from peeling off the hexagonal handle, and effectively keeps the hexagonal handle locked during impact drilling. Cobalt drill bit is more durable than titanium drill bit..
【Complete grinding process and 135 ° points】 The fully ground spiral groove blowdown waste quickly reduces friction and heat, thus providing faster, cooler and more efficient drilling performance.
135 ° split point with straight handle can prevent slipping and make drilling stable and accurate. No center punch is required..
【Quick replacement】 1/4-inch (about 0.6cm) hexagonal handle base is suitable for most pistol drilling and drilling presses, which is easier and safer to install without slipping and falling off..
【Multi purpose】 It is suitable for small drills of wood, plastic, steel plate (≤ 5mm), aluminum alloy and other soft metals. Ideal for DIY projects, home maintenance and repair, not for glass, ceramics or concrete dri....
10-Piece Masonry Drill Bits Kit for Concrete, Stone, Carbide Drill Bit Set for Glass, Brick, Tile, Plastic, Ceramic and Wood Size 5/32 to 1/2 inch
Add Tool Versatility - Our Concrete Drill Bits Kit includes on 5/32 in. on 3/16 in, four 1/4 in. two 5/16 in. one 3/8 in. one 1/2 in bits.
1/4 in. Hex Shank - All 10 drill bits are equipped with the most common 1/4 in. hex shank providing ideal solution for drilling with both impacts and hammer drills/drivers.
Fast & Durable - 10-Piece Large Carbide Hammer Drill Bit Kit uses sharpened ground carbide tip to deliver faster drilling into masonry materials and longer life in concrete.
Wide Capacity - ideal for drilling concrete, walls, bricks, ceramic, wood, glass, tiles, stainless steel and more.
while drilling harder materials, Water or coolant is highly recommended..
Efficient- These bits deliver faster starts and less walking in concrete, brick and block.
Wide Flute Design providing fast dust remove ability and reducing heat.
uxcell Cemented Carbide Twist Drill Bits 8.5mm Metal Drill Cutter for Stainless Steel Copper Aluminum Zinc Alloy Iron 6 Pcs
Cemented Carbide Tip: 8.5mm twist drill bits are made of cemented carbide tip for long service life, more sharp and durable than others.
Features: Milled U-flutes with deep-cut spiral delivers fast material removal. Suitable for drilling in tough metal, including heavy-duty abrasive alloy and hardened steel.
Use For: Drilling clean, accurate holes in sheet metal, steel, copper, brass, aluminum, plastic, wood, stainless steel and cast iron.
Use Note: Please use low speed when drilling and note the temperature of carbide tip is not too high for extending drill bit life.
Round Shank Design: Round shank twist drill bit can work with a electric drill (Excluding in the item)..
