Countersinks with Pilot

Reduce Chatter when Countersinking, Chamfering and Deburring

Countersinks with Pilot

  • Countersink with pilots are designed for countersinking, chamfering or deburring.
  • Each size may be used on a wide range of hole diameters.
  • Countersinks with integrated pilot drills reduce chattering by allowing the pilot to closely fit into a pre-drilled hole.
  • Solid carbide shank ensures maximum rigidity to reduce chatter.
  • Manufactured in house.
  • 1000s of tools in stock & ready to ship!

View options and pricing.

  • Tool Shank Diameters: .375″ (3/8), .500″ (1/2″) and .5625″ (9/16″)
  • Included Angle:  82°.
  • Solid Carbide: Produced from premium, ultra-fine nano grade carbide for maximum tool strength.

Custom pilot sizes, number of flutes, or different included angles are available on any Countersink with quick turn around.

If you do not see a size you are looking for Contact Us or send us a Custom Tool Request.

Use for Countersinking, Chamfering and Deburring with:

Countersink with Pilot Drills – 2 Flutes

Standard Screw Sizes – Clearance Holes

Shank Dia.OLIncluded Angle:Pilot Drill Dia.Part No.Price (ea.)Buy
.375" (3/8")3.0"82°0.089" (#4 Screw or #43 Drill)CSP-375x3.0-82-.089$42.85

Buy!

.375" (3/8")3.0"82°0.106" (#6 Screw or #36 Drill)CSP-375x3.0-82-.106$42.85

Buy!

.375" (3/8")3.0"82°0.116" (#4 Screw or #32 Drill)CSP-375x3.0-82-.116$42.85

Buy!

.375" (3/8")3.0"82°0.136" (#8 Screw or #29 Drill)CSP-375x3.0-82-.136$42.85

Buy!

.375" (3/8")3.0"82°0.140" (#6 Screw or #28 Drill)CSP-375x3.0-82-.140$42.85

Buy!

.375" (3/8")3.0"82°0.166" (#8 Screw or #19 Drill)CSP-375x3.0-82-.166$42.85

Buy!

.500" (1/2")3.0"82°0.149" (#10 Screw or #25 Drill)CSP-500x3.0-82-.149$48.75

Buy!

.500" (1/2")3.0"82°0.193" (#10 Screw or #10 Drill)CSP-500x3.0-82-.193$48.75

Buy!

.5625" (9/16")3.0"82°0.201" (1/4" Screw or #7 Drill)CSP-562x3.0-82-.201$53.85

Buy!

.5625" (9/16")3.0"82°0.257" (1/4" Screw or F Drill)CSP-562x3.0-82-.257$53.85

Buy!

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