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Our Blog
Welcome to the blog section of Greetools
Here you will find useful information and tips on our power tools accessories.
Greetools,Tools Matching System


  • Choose the Right BI- Metal Hole Saws

    Hole saws are cylindrical cups with a serrated edge to cut various sizes of holes in a variety of materials. The serrated edge is designed to cut the hole; the other end is designed to be driven by an arbor or drill chuck. There is a wide variety of hole saws available in the marketplace, from inexpensive carbon steel hole saws to extremely specialized, application driven hole saws. The most commonly used saw, however, is the bi-metal hole saw.   Read More>

  • The Difference Between Vacuum Brazing and Electroplating

    Single Layer vs. The MatrixBut before we get into the differences, let’s see where there are some similarities. In contrast to both resin and sintered bonds, where the diamond grit is suspended within a matrix, electroplating and vacuum brazing are manufacturing techniques where the diamond is full   Read More>

  • Learn Diamond Blades Buying Guide

    Diamond tools represent the cleanest, safest and most efficient way of cutting, drilling, grinding or polishing construction materials ranging from extremely hard products such as baked clay, all the way through to extremely abrasive products such as asphalt. If selected & used correctly, they will   Read More>

  • Tips: Guide To Drill Through Glass and Tile

    Whether you are making changes to an existing glass-tiled area or starting a new installation project, it may be necessary to drill holes through the glass tiles to accommodate new fixtures or pipes. Although this may sound difficult, the process can be completed if you are willing to patiently work on the project.   Read More>

  • 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   Read More>

  • 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.   Read More>

  • 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.   Read More>

  • 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   Read More>

  • 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   Read More>

  • 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   Read More>


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Hot Products

The Tungsten Carbide 4 cutting edge head offers extreme toughness and wear resistance drilling with exceptionally low vibration.The precision cutting facets create dimensionally accurate holes for improved anchor performance.
SDS +Concrete Center Point Drill Bits,have a unique tip design ,greatly relieved, and use a type of tungsten carbide which gives a much more aggressive bite into hard materials
SDS Plus Center Point Drill Bits,have a unique tip design ,greatly relieved, and use a type of tungsten carbide which gives a much more aggressive bite into hard materials.Made of high grade alloy steel.please contact us get the best offer
Semi positive carbide tip,Tip angle 130°,short shaped length for increased anchoring strength,Compatible SDS-Plus Shank.
Semi positive carbide tip,Tip angle 130°,short shaped length for increased anchoring strength,Compatible SDS-Plus Shank.
Value plus quality for efficient and fast hammer drilling in hard materials like concrete, granite, brick and other similar building materials.Fit into all rotary hammers with SDS-max system.
For professional drilling in Granite,Special granite profile for the carbide tip, easy drilling,The tip is firmly secured to the drill body with high strength, heat-resistant braze material.Drilling into Granite from class 1 to 3.sizes range on request.
The double fast spiral fluting is designed to efficiently remove dust, resulting in faster drill time and less bind in the hole.Used in a rotary hammer machine equipped with a SDS Plus chuck.
SDS Plus Percussion Concrete Hammer Drill Bits, High quality drill bits with 4 Tungsten Carbide cutting edges provides easy centering and fast drilling,The pronounced chisel-shaped drill bit head penetrates material rapidly,Wide spiral flute design help quickly remove concrete dust from the hole for faster drilling and longer bit life.
For professional drilling in concrete and masonry,Proven tungsten carbide tip geometry with a 130° cutting angle offers fast, easy drilling,The tip is firmly secured to the drill body with high strength, heat-resistant braze material
SDS Plus High quality drill bits with 2 Tungsten Carbide cutting edges provides easy centering and fast drilling,The pronounced chisel-shaped drill bit head penetrates material rapidly,Wide spiral flute design help quickly remove concrete dust from the hole for faster drilling and longer bit life.
For professional drilling in concrete and masonry,Proven tungsten carbide tip geometry with a 130° cutting angle offers fast, easy drilling,The tip is firmly secured to the drill body with high strength, heat-resistant braze material
Adjustable Circular Cutters; Made of high carbon steel, durable and longer service life; Mainly for fixing the drill bit, limited the depth of the drill holes and make depth of the hole consistent; Works with both standard and brad-points bits, Sets screw type collar will not damage bits; Good quality and competitive price, you can buy it with confidence from Greetools!
8 Piece Hex Shank Groove Flat Wood Bits Set; Made of high resistance steel; Reinforced rigidity of the axis; Make an accurate cutting; The hex shank with groove for reducing slipping and prevent falling off, safety; Good quality and competitive price, you can buy it with confidence from Greetools.
Hex Shank Speed Flat Wood Bits; Produced by high resistance steel; Rectified centering point; Ground chipbreaker; Accurate cutting; Make a quick, clean, and splinter-free drilling; Good quality and competitive price, you can buy it with confidence from Greetools.
SDS Plus Shank Auger Bits; Designed for precise drilling in soft and hard wood, large section beam, chipboard and plywood; Made of high carbon steel with full length of heat treatment which guards against bending in heavy-duty applications; High quality and competitive price, you can buy it with confidence from Greetools!
6 Piece Hex Shank Flat Wood Bits Set; Made of the hardened carbon steel, With sharp center point and angled cutting edges; For drilling into hard and soft woods; Good quality and competitive price, you can buy it with confidence from Greetools.
Long Flat Wood Bits; Designed for professional user seeking speed, ease of use and hole quality; The hex shank power groove to reduce slippage; And the extra-long wood drill bit provides extended reach; Good quality and competitive price, you can buy it with confidence from Greetools.
Precision Ground TiN Finish Flat Wood Bits; Made of the high resistance steel; Durable and practical; With Tin coated to prolong the drilling life; Can make a quick, clean and splinter-free drilling; For cutting straight or angled holes in hardwood, softwood, end grain, cross grain, and laminated panels; Good quality and competitive price, you can buy it with confidence from Greetools.
HSS FEIN Quick-in Shank Broaching Cutters,Made of super tough high speed steel,with advanced and refined heat treatment process as as as multi-cut geometry,which have the characteristics of high strength,better wear resistance,stable and smooth cutting.The diameter of FEIN Quick in Shank is 18.0mm,suitable for 90° distribution at 4 locating holes.It fits FEIN Quick in shank Magnetic Drilling Machine.

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