Article List

• Learn Masonry Drill Bits Buying Guide

  The Tungsten Carbide tipped masonry drill bits are used on percussion drills and cordless drilling machines with percussion action, available in straight shank, round shank, hexagonal shank, Triangle shank, Tapcon half flat shank, Taper shank. Ideal for drilling holes for a wide range of masonry typ

  Drilling Blog August 28, 2018
• Choosing the Right Power Tools for Your Perfect Work

  A Power Tool is one of the most important tools in any workshop or site, and with the right Power Tool, You can get the job done quickly and efficiently whether drilling,cutting,chiseling,grinding, polishing,routing or sawing and so. Power tools can make a massive difference, and save you a lot of time.

  Drilling Blog August 28, 2018
• Why China Combination Set of SDS Plus Drill Bit & Chisel is So Popular Worldwide

  SDS Plus Hammer Drill Bits & SDS Plus Hammer Fitting Steel is one of the most popular Power Tools Accessories in our life, At Greetools, You always could get your favorite combination set of SDS Plus Hammer Drill Bits and Chisels for every hammer drilling project.

  Chiseling Blog August 19, 2018
• Choosing the Right Tool for Concrete Drilling and Demolition

  By Mike IezziA combihammer combined with a dust-extraction bit drills holes cleanly.When it comes to drilling or demolishing concrete, there seems to be an endless array of specialized tools claiming to be up to the task. However, the sheer number of tools designed to power through concrete can some

  Drilling Blog August 17, 2018
• The Story of Chinese Valentine's Day - QI XI Festival

  Qixi, also known as the Double Seventh Festival, is similar to Valentine's Day. On this day of love and romance, the Chinese recall the story of the Weaving Maid and the Cowherd.

  News August 17, 2018
• HSS Twist Drill Bits -Trouble Shooting Guide

  Trouble shooting guide-twist drills• Irregular hole size• Chipping of corner edge　• Low position accuracy• Chipping of cutting edge　• Hole perpendicularity• Abnormal wear on corner part　• Bad cylindrical accuracy• Large wear and chipping, crushing of the chisel edge• Poor surface finish• Chipping of

  Drilling Blog August 09, 2018
• HSS Twist Drill Bits Operating Instruction

  HSS TWIST DRILL BITS 1. Raw material: HSS4241,HSS 6542,HSS M35 with 5% Cobalt2. Surface finish: Black, Bright, TiN3. Technology: Roll-edged, Fully ground4. Standard: DIN338,DIN340,DIN18975. Shank: Straight ,Taper Shank6. Cutting angle: 118º Standard Point. 135º Split

  Drilling Blog August 09, 2018
• Knowledge about SDS (SPECIAL DIRECT SYSTEM) DRILLS

  SDS (Special Direct System) Drills are extremely powerful and used when extra power is required, for heavy duty jobs. They have three basic functions that allow normal drilling, hammer action and chiseling. Furthermore, SDS Drills can hold large diameter drill bits well passed the 13mm diameter limit of normal drills.

  Drilling Blog August 08, 2018
• Electroplate VS Vacuum Brazed Diamond Core Drill Bits

  Electroplated Diamond Core Drill Bits have a single layer of diamond powder on the tools, Once the layer of diamond is worn down, the tools life is end and you need to purchase a new one. The sharpness of Electroplate Diamond tools is better than Vacuum Brazed Diamond tools for drilling marble, ceramic, soft tile and similar materials. Special, Electroplated diamond core drill bits need water when using, some place cannot find water, it’s not convenience for some customers. It can make any diamond grit as the customer’s request. It is not limited on the mold. The customer can make their own style. Vacuum brazed diamond tools use the special metal bonding and under the vacuum environment make the diamond brazed on the tools, So it will be more fastness than the electroplated diamond tools. More importantly, it can dry use even work at the poor environment. As it’s high efficiency. The working life is also longer than the electroplated diamond tools.

  Diamond Tooling Blog August 09, 2018
• Congratulations! Trademark Greetools is registered

  Recently, Greet Power Industry registered in China certified "Greetools" trademark, marking the company to the international market has taken new step,It means that further accelerate our global development strategy to achieve full realization.

  News May 29, 2018