Round Shank Sand Blasted U Flute Carbide Tipped Masonry Hammer Drill Bit
Key Details
| Type | Masonry drill/Concrete drill bit |
| Body Material | 40Cr |
| Tip Material | YG8c |
| Shank | Round Shank |
| Hardness | 48-49 HRC |
| Surface | Bright finished, Zinc plated, Chorme plated, Nickle plated, Milled-sand blasted, Black&sliver, Titanium coated |
| Usage | Drilling Bricks, Concrete, Ceramic Tile, Bricks, Granite, Stones |
| Customized | OEM, ODM |
| Package | PVC pouch, PVC tube, Double Blister or Skin Card |
| MOQ | 500pcs/size |
| Features | 1. Hardened, premium carbide insert tip is strong and stays sharp longer for finer material break up and easier drilling. Increases strength and durability.
2. Copper braze material gives high heat resistance for reduced tip loss. 3. Round shank for using in corded and cordless rotary drills. 4. Normally 200 Holes can be used. |
Product Size
| Diameter | Short Series | Long Series | Expanding Length (For drilling wall） | ||||||
| Size(mm) | +T14 +T12(mm) | L (mm) |
≈I(mm) | L (mm) |
≈I(mm) | L (mm) |
≈I(mm) | L (mm) |
≈I(mm) |
| 3 | 0.35 | 60 | 35 | ||||||
| 4 | “+0.30+0.12” | 75 | 39 | ||||||
| 4.5 | 85 | 39 | 150 | 85 | |||||
| 5 | |||||||||
| 5.5 | |||||||||
| 6 | 100 | 54 | |||||||
| 6.5 | "+0.36+0.15" | ||||||||
| 7 | |||||||||
| 8 | 120 | 80 | 200 | 135 | |||||
| 8.5 | |||||||||
| 9 | |||||||||
| 10 | |||||||||
| 11 | “+0.43+0.18" | 150 | 90 | ||||||
| 12 | 220 | 150 | 400 | 350 | 600 | 550 | |||
| 13 | |||||||||
| 14 | |||||||||
| 16 | |||||||||
| 18 | 160 | 100 | |||||||
| 20 | “+0.52+0.21” | ||||||||
| 22 | |||||||||
| 24 | |||||||||
| 25 | |||||||||
