Feature(may vary by option.)
●Premium Material: The masonry drill bits set is made of solid alloy steel with plating anti-rust and fine polished treatment, and the new electroplating process can prevent the drill bit from rusting and prolong the life of the drill bit.
●Inventive Design: The masonry drill bits for concrete with multifunctional cemented carbide tungsten alloy cutter head, which is harder than ordinary drill bits, increases wear resistance, durability, and an extra long life span, so that the drill bits can be used repeatedly.
●Exquisite Craftsmanship: The carbide tile cement drill bits are sharper, have a double-design flat tip of a masonry drill bit that is sharp and performs well in penetrating objects, and the holes drilled are round and smooth without broken edges or tremor phenomena. They also have a spiral groove, precise positioning, easy chip removal, decrease friction and heat for faster drilling performance, and are easy to penetrate various materials.
●Convenient to Operate: The brick drill bit, with its additional anti-skid triangle handle design, firm operation, and no flashlight grip, which makes the electric drill more tight and not easy to slip, making it safer to use, is tighter than the round-handled glass and tile drill, a bit suitable for all electric drills, hand drills, and bench drills. It fits more easily and locks into the quick-change chuck.
●Wide Usages: The concrete and masonry drill bit set is applicable but not limited to glass, thin metal, brick, tile, concrete, plastic, ceramic, tile, mirror, plant pots, wood, porcelain, brick walls, marble, thin iron plate, etc. This drill bit can be used directly without adding water. If you use water for cooling, the drill bit will last longer.
[5 & 16 -1 & 2 Silver]
[5 & 16 -1 & 2 Black]
[3 & 16 -1 & 2 Black]
[3 & 16 -1 & 2 Silver]
[5 & 32 -1 & 2 Black]
[3 & 16 -5 & 16 Silver]
[3 & 16 -5 & 16 Black]
Description
More Options
 Drill Bits 3/16"-5/16" |  Drill Bits 5/16"-1/2" |  Drill Bits 3/16"-1/2" |  Drill Bits 3/16"-5/16" |  Drill Bits 5/16"-1/2" |  Drill Bits 3/16"-1/2" | |
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Customer Reviews
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Price
| $7.99 | $8.99 | $12.99 | $12.99 | $13.99 | $14.99 |
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Material
| High Carbon Steel&Alloy Steel | High Carbon Steel&Alloy Steel | High Carbon Steel&Alloy Steel | High Carbon Steel&Alloy Steel | High Carbon Steel&Alloy Steel | High Carbon Steel&Alloy Steel |
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Color
| Silver | Silver | Silver | Black | Black | Black |
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Shank Type
| 3-Flat | 3-Flat | 3-Flat | Hex Shank | Hex Shank | Hex Shank |
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Craftsmanship
| Electroplating | Electroplating | Electroplating | Polished | Polished | Polished |
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Drill Bit Type
| Alloy Cutter Head | Alloy Cutter Head | Alloy Cutter Head | Cross Head | Cross Head | Cross Head |
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Number of Items
| 10Pcs | 10Pcs | 10Pcs | 10Pcs | 10Pcs | 10Pcs |
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Size
| Φ5/16"; Φ1/4"; Φ1/2" | Φ3/16"; Φ1/4"; Φ5/16" | 3/16"; 1/4"; 5/16"; 3/8"; 1/2" | Φ3/16"; Φ1/4"; Φ5/16" | Φ5/16"; Φ1/4"; Φ1/2" | 3/16"; 1/4"; 5/16"; 3/8"; 1/2" |
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Total Weight
| 0.90Lbs | 0.43Lbs | 0.67Lbs | 0.54Lbs | 0.79Lbs | 0.68Lbs |