Combined Drill & Countersink Set
TTC Production 4 Piece High Speed Steel Combined Drill & Countersink Set

Combined Drill & Countersink Set

Item #: 01-091-204
Industry Standard: #1, #2, #3, #4
Included Angle: 60°
Tool Material: High Speed Steel

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Supplied in a plastic pouch for tool protection


  • Produces countersunk drilled holes.
  • Used when producing a center hole on a workpiece for turning & cylindrical grinding.
High Speed Steel
  • Provides good wear resistance in mild steels and non-ferrous materials.
  • For tougher materials and great wear resistance.
TTC #1 - #4 4 Pc HSS 60° RH Plain Type Combine Drill & Countersink Set
Product Specifications
Industry Standard #1, #2, #3, #4
Included Angle 60°
Tool Material High Speed Steel
Finish Coating Bright Finish
Drill Diameter Assorted
Body Diameter 1/8" through 5/16"
Cutting Direction Right Hand
Hardness 58 to 60 RC
No. of Pieces 4
Overall Length 1-1/4 Through 2-1/8"
Type Combined Drill & Countersink Set
Weight 0.115 lbs.
Country of Origin Import

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