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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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Technical Data
Roundness Attributes

Roundness:

G-Drill GA-Drill G7-Drill G-Drill PCD G7-PCD GF-Drill
10 然 8 然 5 然 8 然 5 然 8 然


Hole Depth:

Hole Depth
L/D NOTE
0~5 1 shot - no thru coolant
0~7 1 shot - needs thru coolant
Over 10 Needs pilot hole*
*Pilot Hole:
Same diameter
Same drill point angle
Depth minimum 1xD
May need peck cycle