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Internal Coolant Twist Drill

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    • 14 mm Coolant through drill
    • 14 mm Coolant through drill
    • 14 mm Coolant through drill

    Unit Price: 5USD

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D14*60L*107L*D14

    In mechanical processing, it is often necessary to drill a variety of holes, so drilling is very important in production practice. When drilling holes, due to the material of the workpiece, the quality requirements, and the different drilling positions, the technical measures taken must also be change with it....
    • Coolant Through Drills for Stainless Steel 20 Mm
    • Coolant Through Drills for Stainless Steel 20 Mm
    • Coolant Through Drills for Stainless Steel 20 Mm

    Unit Price: 5USD

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D20*79L*131L*D20

    Solid carbide drill is the most widely used tool in hole processing. Twist drill is a tool that drills round holes in workpieces by rotating cutting relative to a fixed axis. Because the chip flute is spiral, the spiral flute has 2 flutes and 3 flutes. But 2 flutes are more common. In mechanical processing, it is...
    • Carbide Drill Bits for Stainless Steel 3.7 Mm
    • Carbide Drill Bits for Stainless Steel 3.7 Mm
    • Carbide Drill Bits for Stainless Steel 3.7 Mm

    Unit Price: 5USD

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D3.7*20L*62L*D6

    Drilling is a method of processing mold parts holes on a drilling machine with a drill or a reaming drill. It is easy to operate, has strong adaptability, and is widely used. Solid carbide drills are widely used in drilling process. There are various of carbide drills, We can divide them into carbide drill bits,...
    • 18 Carbide drill through coolant
    • 18 Carbide drill through coolant
    • 18 Carbide drill through coolant

    Unit Price: 5USD

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D18.0*73L*123L*D18

    Solid carbide drill is the most widely used tool in hole processing. Twist drill is a tool that drills round holes in workpieces by rotating cutting relative to a fixed axis. Because the chip flute is spiral, the spiral flute has 2 flutes and 3 flutes. But 2 flutes are more common. In mechanical processing, it is...
    • Carbide drill through coolant 12.6 mm
    • Carbide drill through coolant 12.6 mm
    • Carbide drill through coolant 12.6 mm

    Unit Price: 5USD

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D12.6*60L*107L*D14

    Carbide drill bits coolant through can be used with CNC machine tools, machining centers, etc., with relatively large power, high rigidity machine tools, and guaranteed tool tip runout TIR<0.02.The internal cooling drill bit should pay attention to the pressure and flow of the coolant oil, and should prevent the...
    • Carbide drill bits coolant through 12.1 mm
    • Carbide drill bits coolant through 12.1 mm

    Unit Price: 5USD

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D12.1*60L*107L*D14

    As we all know, The difficulty in drilling process is chip evacuation and chip breaking.The design of the chip breaker allows the iron chips to be cut at a fixed length, and will not be wound on the workpiece and cause scratches on the surface of the workpiece. According to workpiece shape, material, structure, and...
    • Drill bit with coolant holes 6.3 mm
    • Drill bit with coolant holes 6.3 mm
    • Drill bit with coolant holes 6.3 mm

    Unit Price: 5USD

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D6.3*34L*79L*D8

    As we all know, The difficulty in drilling process is chip evacuation and chip breaking.The design of the chip breaker allows the iron chips to be cut at a fixed length, and will not be wound on the workpiece and cause scratches on the surface of the workpiece. 2 main advantages of soldi carbide coolant through drills...
    • Carbide coolant thru drill bits 3.2mm
    • Carbide coolant thru drill bits 3.2mm

    Unit Price10

    Min.Order Unit Price
    5 Piece/Pieces USD 10 / Piece/Pieces

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D3.2*20L*62L*D6

    Uses and characteristics of solid carbide drill bits: 1. It is suitable for drilling of more complex materials and can choose a higher cutting speed. 2. The high-performance alloy blades specially selected for alloy drills can effectively reduce the chipping and maintain good wear resistance. 3. Multi-layer geometric...
    • Carbide twist drill bits 3 mm
    • Carbide twist drill bits 3 mm

    Unit Price10

    Min.Order Unit Price
    5 Piece/Pieces USD 10 / Piece/Pieces

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D3.0*20L*62L*D6

    The internal cooling carbide drill bit is specially designed for high-speed hole drilling, it has 2 spiral coolant holes from all over the carbide drill, in the cutting process, compressed air, oil or cutting fluid is passed through to cool the tool.The carbide internal cooling drill bit can wash away the chips,...
    • 18 mm coolant through drill
    • 18 mm coolant through drill

    Unit Price10

    Min.Order Unit Price
    5 Piece/Pieces USD 10 / Piece/Pieces

    Brand: ROYI

    Packaging: Individual Plastic Square Tube Package

    Supply Ability: Daily output 1500pieces

    Min. Order: 5 Piece/Pieces

    Model No.: D18.0*73L*123L*D18

    Solid carbide coolant through drill, it's made of solid carbide material, drill hardness can up to HRC90, suitable for metal drilling for hardened material, especially for stainless steel cutting. Advantages of our carbide coolant through hole drills: 1.Shoulder drill with R-angle design, durable, anti-chipping....
Home > Products > Solid Carbide Drill With Internal Coolant > Internal Coolant Twist Drill
China Internal Coolant Twist Drill Suppliers


Solid Carbide Drills with coolant through, are widely used for stainless steel cutting. Cause when drilling stainless steel ,the chips easily sticked to the drills, need use the coolant oil to flush out the chips from the holes. The other hand, during the drilling process, a lot of heat generated, need the coolant oil to cool down.


Internal Coolant Twist Drill


Internal Coolant Twist Drill


Applications:


Carbide Drill Bits are widely used for the automative, such as:Car crankshaft,Car connecting rod,Integral turbine housing,Hydraulic device etc.


ROYI CNC Tool will be your professional supplier for carbide drill bits.




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