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Countersinks with Pilot Drills Reduce Chattering

Solid Carbide Countersink Tools with Pilot Drill for Countersinking


Countersinks with Pilot Drills

Solid Carbide Countersink Tool with Pilot Drill

Countersinks with Integrated Pilot Drills Reduce Chatter by Allowing the Pilot to Closely Fit into a Predrilled Hole
  • Piloted Countersinks can be used in a rigid tool holder such as a collet or end mill holder, or with the 2L CNC Countersink Depth Stop Tool.
  • Solid carbide shanks ensure maximum rigidity to reduce chatter.
  • Custom pilot sizes, number of flutes, and different included angles are available on any Countersink with short lead times.
  • Produced from a Premium, Ultra-Fine, Nano Grade Solid Carbide for maximum tool strength and durability.
  • Manufactured in house with many tool sizes in stock & ready to ship.
  • 2L also produces Single Flute Countersink Tool Bits.

Countersinks with Pilots Reduce Chatter When Countersinking

Order Below or Call Us: (978)567-8867.

Countersinks with Pilot Drills - 2 Flutes
Standard Screw Sizes

Tool Shank Diameter Overall Length Included Angle Pilot Drill Diameter Part No. Price
(each)
Order Below
3/8"
(.375")
3.0" 82° 0.089"
#4 Screw or #43 Drill
CSP-375x3.0-82-.089 $42.85
Quantity: 
3/8"
(.375")
3.0" 82° 0.106"
#6 Screw or #36 Drill
CSP-375x3.0-82-.106 $42.85
Quantity: 
3/8"
(.375")
3.0" 82° 0.116"
(#4 Screw or #32 Drill)
CSP-375x3.0-82-.116 $42.85
Quantity: 
3/8"
(.375")
3.0" 82° 0.136"
#8 Screw or #29 Drill
CSP-375x3.0-82-.136 $42.85
Quantity: 
3/8"
(.375")
3.0" 82° 0.140"
(#6 Screw or #28 Drill)
CSP-375x3.0-82-.140 $42.85
Quantity: 
3/8"
(.375")
3.0" 82° 0.166"
(#8 Screw or #19 Drill)
CSP-375x3.0-82-.166 $42.85
Quantity: 
1/2"
(.500")
3.0" 82° 0.149"
#10 Screw or #25 Drill
CSP-500x3.0-82-.149 $48.75
Quantity: 
1/2"
(.500")
3.0" 82° 0.193"
(#10 Screw or #10 Drill)
CSP-500x3.0-82-.193 $48.75
Quantity: 
9/16"
(.562")
3.0" 82° 0.201"
1/4" Screw or #7 Drill
CSP-562x3.0-82-.201 $53.85
Quantity: 
9/16"
(.562")
3.0" 82° 0.257"
(1/4" Screw or F Drill)
CSP-562x3.0-82-.257 $53.85
Quantity: 
If you do not see the size you are looking for:
Contact us or submit a custom tool drawing (download pdf).
Custom tools have a quick turn-around.

 

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