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PCD G-Drill,G-Reamers and Brazed Cutter
PCD and Carbide Drills - Precision Drilling in Non-Ferrous Materilas and Cast Iron
- Rigidity is 5-times that of comparable HSS drills
- Superior Accuracy
- Excellent Straightness
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G-Drill®
Carbide and PCD Drills

G-Drill® (for Aluminum)

G-Drill® (for Aluminum)

Accuromm is the original manufacturer of the G-Drill in the US. Excellent for multi-step holes in aluminum. High rigidity with better surface finish than twist drills. Offers superior precision drilling in non-ferrous materials and cast iron:

  • 2 cutting edges
  • 4 guide edges
  • Diameter 3mm or larger
  • Diameter 5mm or larger with coolant
  • For rough or tap holes
  • Coolant capability
  • Resistant to bending
  • Registered trademark

 


PCD G-Drill® (for Aluminum)

PCD G-Drill® (for Aluminum)

  • 2 cutting edges
  • 4 guide edges
  • Diameter 3mm or larger
  • Diameter 5mm or larger with coolant
  • For rough or tap holes
  • Coolant capability
  • Excellent surface finish
  • More machining before regrinding compared to carbide
  • Higher feed and speed compared to carbide
  • Registered trademark

G-Drill® with Tialn Coating

G-Drill® with Tialn Coating

  • 2 cutting edges
  • 4 guide edges
  • Diameter 3mm or larger
  • Diameter 5mm or larger with coolant
  • Also can be designed with PCD
  • Registered trademark
  • Many coating options available (e.g. Tin, TiALN, DLC and Diamond Coating)
  • Aluminum and cast iron applications

G-Drill® for Cast Iron

G-Drill® (for Cast Iron)

  • 2 cutting edges
  • 4 guide edges
  • Diameter 3mm or larger
  • Diameter 5mm or larger with coolant
  • For rough or tap holes
  • Coolant capability
  • Resistant to bending
  • Registered trademark

Twist Drill

Twist Drill

  • 2 helical flutes
  • 4 guide edges
  • High feed rates
  • Excellent chip evacuation
  • Deep hole drilling

GA-Drill (for Aluminum)

GA-Drill (for Aluminum)

  • Rough and finish in one process
  • 2 rough cutting edges
  • 4 guide edges
  • 2 finish edges
  • Can be designed with PCD

G-7 (Patent, for Aluminum)

G-7 (Patented, for Aluminum)

The G-7 drill application applies to drilling and reaming of holes requiring close tolerances and high finishes. This unique design enables a precise hole tolerance to be maintained while also providing a burnished surface finish, all in one application. Tools are also manufactured with brazed steel shanks to accommodate cost savings for our customers.

  • 2 cutting edges
  • 4 reaming edges
  • 4 guide edges
  • Rough and finish in one pass
  • Can hold h7 tolerance
  • Also can be designed with PCD
  • For applications that need high finish and tight tolerances
  • Patented

PCD G-7® Drill (for Aluminum)

PCD G-7® Drill (for Aluminum)

  • Rough and finish in one pass
  • Drill edge is usually carbide PCD can be added if necessary
  • PCD reaming edge
  • Coolant capability
  • Excellent surface finish
  • Can hold h7 tolerance
  • For applications that need high finish and tight tolerances
  • More machining before regrinding compared to carbide
  • Higher feed and speed compared to carbide
  • Patented

G3 Drill

G3 Drill

Best suited for aluminum and aluminum alloy with low silicon, copper and zinc alloys, iron and nodular cast iron. Self-centering with feed rates 3x that of the G-Drill reduces cycle time.

  • Self centering
  • Straight flute
  • Small, curled chips
  • Extra flute-pocket volume - easy chip evacuation
  • No hole preparation
  • Through coolant available

GF-Drill (for Cast Iron)

GF-Drill (for Cast Iron)

  • 2 cutting edges
  • 4 reaming edges
  • 6 guide edges
  • Rough and finish in one pass
  • Designed for cast iron applications

Brazed Cutter

Brazed Cutter

  • 2 carbide cutting edges
  • Coolant capability
  • Steel body construction for cost reduction
  • Many different styles depending on application