Call Us 859.254.4334 | E-Mail Us

Home | About Accuromm USA | Sales Representatives | Request for Quote | Contact

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

Precision Drilling/Tooling Products

» Carbide and PCD Drills » Carbide and PCD Reamers » Fuji Seiko Tooling » Quality Standards » Technical Data » Industries Served » Manufacturing Resources

Technical Data
Recommended Cutting Condition Parameters

Starting Feeds and Speeds (Conservative, varies with parameters)

METRIC

DRILL DIAMETER \ TYPE		ALUMINUM
DRILL DIAMETER \ TYPE		G-Drill (GK-Drill)	Twist Drill (GS-Drill)	GA-Drill	G7-Drill
Ø4 ~ Ø6	Speed (m/min.)	70 ~ 160	70 ~ 160	70 ~ 160	70 ~ 160
Ø4 ~ Ø6	Feed(mm/rev.)	0.05 ~ 0.15	0.05 ~ 0.15	0.06 ~ 0.10	0.06 ~ 0.10
Ø6 ~ Ø10	Speed (m/min.)	90 ~ 180	90 ~ 180	90 ~ 180	90 ~ 180
Ø6 ~ Ø10	Feed(mm/rev.)	0.10 ~ 0.20	0.10 ~ 0.20	0.10 ~ 0.15	0.10 ~ 0.15
Ø10 ~ Ø14	Speed (m/min.)	100 ~ 200	100 ~ 200	100 ~ 200	100 ~ 200
Ø10 ~ Ø14	Feed(mm/rev.)	0.20 ~ 0.30	0.20 ~ 0.30	0.15 ~ 0.25	0.15 ~ 0.25
Ø14 ~ Ø20	Speed (m/min.)	100 ~ 200	100 ~ 200	100 ~ 200	100 ~ 200
Ø14 ~ Ø20	Feed(mm/rev.)	0.25 ~ 0.35	0.25 ~ 0.35	0.20 ~ 0.30	0.20 ~ 0.30
Ø20 ~ Ø30	Speed (m/min.)	100 ~ 200	100 ~ 200	100 ~ 200	100 ~ 200
Ø20 ~ Ø30	Feed(mm/rev.)	0.35 ~ 0.45	0.35 ~ 0.45	0.25 ~ 0.35	0.25 ~ 0.35

DRILL DIAMETER \ TYPE		ALUMINUM		CAST IRON
		PCD G-Drill (GP-Grill)	PCD G7-Drill (GD-Drill)	G-Drill (GI-Drill)	GF-Drill
Ø4 ~ Ø6	Speed (m/min.)	50 ~ 200	70 ~ 160	50 ~ 80	40 ~ 80
	Feed(mm/rev.)	0.08 ~ 0.16	0.06 ~ 0.10	0.06 ~ 0.09	0.05 ~ 0.10
Ø6 ~ Ø10	Speed (m/min.)	100 ~ 300	90 ~ 180	50 ~ 80	40 ~ 80
	Feed(mm/rev.)	0.16 ~ 0.32	0.10 ~ 0.15	0.10 ~ 0.15	0.08 ~ 0.15
Ø10 ~ Ø14	Speed (m/min.)	100 ~ 300	100 ~ 200	60 ~ 90	50 ~ 100
	Feed(mm/rev.)	0.24 ~ 0.48	0.15 ~ 0.25	0.15 ~ 0.25	0.10 ~ 0.20
Ø14 ~ Ø20	Speed (m/min.)	100 ~ 300	100 ~ 200	60 ~ 100	50 ~ 100
	Feed(mm/rev.)	0.28 ~ 0.56	0.20 ~ 0.30	0.20 ~ 0.30	0.10 ~ 0.25
Ø20 ~ Ø30	Speed (m/min.)	100 ~ 300	100 ~ 200	60 ~ 100	50 ~ 100
	Feed(mm/rev.)	0.55 ~ 0.65	0.25 ~ 0.35	0.25 ~ 0.35	0.15 ~ 0.30

The above results are based on certain cutting conditions. Performance of the tool may vary depending on machining conditions.