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Home --> Index of drilling & boring tools -->   countersinking drill bits p1

In simple words, a drill bit after putting into a countersink is named countersink & drill bits. To apply with different collets or chucks of power tools, besides regular round shank, snappy quick- changed 1/4" hex is widely used to save time.

By using drill bits as pilot, and then countersink, counterbore the prefect sized hole for #5;#6;#7;#8;#9;#10;#12;#14 screw . In addition , collars of countersink now is designed to adjust its desired depth for fitting different types of screws. A wide range of quality countersink drill bits are listed for your selection.

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Product Name Photo Description
Taper Drill Countersink with Stop Collar 

 

 
Hex Shank Taper Drill Countersink with Stop Collar  
Hex Shank Adjustable Countersink with Tapered drill bit  
Wood Counterbore with Single Flute Tapered Drills  
Adjustable Wood Drill & Countersinks

 

 
Adjustable Wood Drill & Step Countersinks  
Adjustable Countersink Drill Bits ( Adjustable Pilot Drill Bits ) Type A, Quick Change Hex Shank  
Adjustable Countersink Drill Bits ( Adjustable Pilot Drill Bits ) Type B, Quick Change Hex Shank  
Adjustable Countersink Drill Bits ( Adjustable Pilot Drill Bits ) Type C, Quick Change Hex Shank  
Adjustable Countersink Drill Bits ( Adjustable Pilot Drill Bits ) Type D, Quick Change Hex Shank  
Adjustable Countersink Drill Bits ( Adjustable Pilot Drill Bits )  Type E, Quick Change Hex Shank  
Adjustable Countersink Drill Bits ( Adjustable Pilot Drill Bits )  Type F, Quick Change Hex Shank  
Adjustable Countersink Drill Bits ( Adjustable Pilot Drill Bits ) Type G, Quick Change Hex Shank  
Adjustable Countersink Drill Bits ( Adjustable Pilot Drill Bits ) Type H, Quick Change Hex Shank  

Carbide Tipped adjustable Countersink Drill Bits ( Carbide Tipped adjustable Pilot Drill Bits ) Type A

 
 
Carbide Tipped adjustable Countersink Drill Bits ( Carbide Tipped adjustable Pilot Drill Bits ) Type B

 

 
 
Carbide Tipped adjustable Countersink Drill Bits
( Carbide Tipped adjustable Pilot Drill Bits )
Type C, Step Countersink
 
 
Adjustable Countersink Drill Bits
( Adjustable Pilot Drill Bits )

Type I, Quick Change Hex Shank
 
 
Adjustable Countersink Drill Bits
( Adjustable Pilot Drill Bits )

Type J, 1/4" Hex Shank
 
Adjustable Countersink with Tapered drill bits
( Adjustable Pilot Drill Bits )
Type K, Quick Change Hex Shank
 
Adjustable Countersink with Tapered drill bits ( New Shape )
( Adjustable Pilot Drill Bits )
Type L, Quick Change Hex Shank
 

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