Feature(may vary by option.)
●❶NEW DESIGN: U-shaped drain groove, spiral handle design, easy to remove chips during work, smoother drilling. 10 pcs drill bit set with 5 different sizes: that is 3/16” (5mm),1/4” (6mm), 5/16” (8mm) ,3/8” (10mm), 1/2” (12mm) fit your different needs.
●❷EXQUISITE CRAFTSMANSHIP: The surface of the drill bit is treated by fine polishing, and the new electroplating process can prevent the drill bit from rusting and prolong the life of the drill bit.
●❸HIGH-QUALITY HARD ALLOY: The cutter head is made of cemented carbide. Hardness up to 45HRC, Triangular cutter head resistance is smaller. And it can improve work efficiency, higher hardness than ordinary drill bit, more wear-resistant.
●❹NON-SLIP 1/4 HEX SHANK: 1/4 hex shank which makes the electric drill more tight and not easy to slip Making it safer to use
●❺WIDELY USED: It can be used for drilling walls, bricks, wood, glass, tiles, stainless steel, concrete, etc. Remember to add Water or coolant when drilling.
[Black]
Description
Package list：
- 3pcs with 5mm (3/16”) Drill Diameter & 6.35 mm shank Diameter
- 3pcs with 6mm (1/4” ) Drill Diameter & 6.35 mm shank Diameter
- 2pcs with 8 mm (5/16” )Drill Diameter & 6.35mm shank Diameter
- 1pcs with 10 mm (3/8”)Drill Diameter & 6.35mm shank Diameter 1pcs with 12mm (1/2”) Drill Diameter & 6.35mm shank Diameter
Cross cutter head design：
More accurate positioning, less resistance, Unique cross angle design features drilling stably, fast speed, not breaking the border.
Spiral Chip Cemoval:
U-shaped drain groove, spiral handle design, easy to remove chips during work, smoother drilling.
1/4 inch hex shanks：
Hex shank can lock firmly, suitable for any electric drill,hand drill,Bench Drill, preventing bits from slipping, improving your working efficiency.
Notice:
Keeping bits cool with a flow of cooling water when drilling will help to last the sharpness and durability.
Mgtgbao Concrete Drill Bit Set
 3/16”Ceramic Drill Bit |  1/4”Ceramic Drill Bit |  5/16”Ceramic Drill Bit |  10pc Ceramic Drill Bit |  10pc Masonry Drill Bits |  10pc Masonry Drill Bits |  6PCS Ceramic Drill Bits | |
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Customer Reviews
| 15
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Price
| $16.99 | $17.99 | $18.99 | $19.99 | $17.99 | $18.99 | $8.99 |
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Size
| 3/16” | 1/4” | 5/16” | 3/16” to 1/2" | 1/4” | 5/32” to 1/2" | 1/4” to 1/2" |
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Color
| Green | Green | Green | Green | Green | Green | — |
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1/4 inch Hex shank
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Mgtgbao logo
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Material
| Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide |
Mgtgbao 10pc Dry Diamond Drill Bits Set
 3/16” Diamond Drill Bit |  1/4” Diamond Drill Bit |  7pc Diamond Drill Bits |  6pc Diamond Drill Bits |  3/16” Diamond Drill Bit |  1/4” Diamond Drill Bit |  5/16” Diamond Drill Bit | |
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Customer Reviews
| 264
| 264
| 103
| 60
| 264
| 264
| 264
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Price
| $25.99 | $27.99 | $30.99 | $19.99 | $25.99 | $27.99 | $29.99 |
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Color
| Black | Black | Black | Black | Green | Green | Black |
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1/4 hex shank
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Size
| 3/16" | 1/4" | 3/16" to 5/8" | 3/16" to 1/2" | 3/16" | 1/4" | 5/16" |
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Mgtgbao logo
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Material
| Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide |
Mgtgbao Concrete Drill Bit Set
 10PC Masonry Drill Bits |  10PC Masonry Drill Bits |  10PC Masonry Drill Bits |  3/16" Masonry Drill Bits |  1/4" Masonry Drill Bits |  5/16" Masonry Drill Bits |  15PC Masonry Drill Bits | |
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Customer Reviews
| 686
| 589
| 433
| 417
| 417
| 417
| 210
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Price
| $16.99 | $17.99 | $18.39 | $15.99 | $16.99 | $17.99 | $21.99 |
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Color
| Black | Black | Black | Black | Black | Black | Black |
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Size
| 5/32” to 1/2" | 3/16” to 1/2" | 3/16” to 1/2" | 3/16” | 1/4” | 5/16” | 5/32” to 1/2" |
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1/4 hex shank
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Material
| Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide | Cemented carbide |
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Mgtgbao logo
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Mgtgbao Diamond Finger Bit
 Diamond Finger Bit |  Diamond Finger Bit |  Diamond Finger Bit |  Diamond Finger Bit |  Diamond Finger Bit |  Diamond Finger Bit |  Diamond Finger Bit | |
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Customer Reviews
| 141
| 141
| 141
| 141
| 141
| 141
| 141
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Price
| $31.99 | $30.99 | $21.69 | $27.99 | $27.99 | $21.99 | $18.99 |
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Size
| 35mm | 35mm | 35mm | 30mm | 30mm | 25mm | 25mm |
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Color
| Blue | Black | Green | Blue | Black | Blue | Green |
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5/8-11 thread
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Grit :50/60.
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
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Total Length:70mm
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