|Place of Origin:||HANGZHOU CHINA|
|Certification:||ISO9001, EN847-1 & TUV|
|Minimum Order Quantity:||100 PCS PER SIZE|
|Price:||USD35 TO USD75|
|Packaging Details:||Transparent box|
|Delivery Time:||50 WORKING DAYS|
|Supply Ability:||500 PCS PER DAY|
core drill bit,
drill bit set
Long Shank TCT Drill Bits SDS Masonry Drills with carbide tips
1:Long shank, the longest is more than 1000mm
2. Tungsten carbide tips hardness HRA89-HRA91.5
3. 45# carbon steel body with heat treatment. Avoid breaking.
4. Brazed high frequency induction brazing makes sure the strength of the teeth to prevent carbide breakage.
5. Special Helical cutting angle . Design for concrete cutting.
6: sand blash processing surface.
Drill bits made of carbon steel and carbide tips. Steel body with heat treatment. to make sure strong enough and no broken. Surface sandblast.
Drills make through holes or blind holes or holes on hinges or tanks on point-to point boring machines and line machines. Fro raw and melamine panels, MDF, Multi-layer panels
Mainly the drills are used to make holes on concret floor and wall, other hard surface,and so on.
|ITEM NO.||SIZE||MINI QTY|
1): Micro-grain carbide tips to make sure bits sharp and durable.
2): Cutting surface is finished, without burrs and skins char.
3): Package is modern, save and beautiful.
4): Thicker carbide tips can be re-ground.
5): Competitive price and short delivery time.