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Solid Carbide Countersink Bits - Pro Engraving/Countersink 4-flute

Specifications:

Geometry - 4-flute, V-point
Overall Length - OAL - 38.10 mm ±0.25 mm
Flute diameter - d - 6.35 mm +0.00 -0.05 mm
Shank diameter - D - 3.18 mm +0.00 -0.005 mm
Tip angle - KO - ±0.5°
Runout - TIR - max. 0.005 mm
Depth Of Cut - DOC - nominal ±0.10 mm:
-60° V-punkt - 5.50 mm
-90° V-punkt - 3.18 mm
-100° V-punkt - 2.66 mm
-120° V-punkt - 1.83 mm
Material - solid submicrograin carbide
Operating CNC - 20k-100k RPM
Country of Origin - USA

Benefits:

4-flute plunge tip insures long life and quiet operation
Cutting edge geometry virtually eliminates chatter at high feed rates
Optimized for scoring, beveling, carving and engraving non-ferrous metals, hardwoods, phenolics, stabilized woods and composite minerals

Applications:

Dimensional signage
Engraving plaques, awards, medallions, and labels
PCB beveling and countersinking
Custom jewelry fabrication and marking

Item#	Description	Flute Dia - d -	Shank Dia - D -	D-h of Cut - DOC -	Length - OAL -	Net Price	Ent. Qty
G4G8-0635-K060-V	Pro, 4-flute, V-point, engraving/countersink	6.35 mm (.2500")	3.18 mm (1/8")	60° V-point	38.10 mm	25.89€
G4G8-0635-K090-V	Pro, 4-flute, V-point, engraving/countersink	6.35 mm (.2500")	3.18 mm (1/8")	90° V-point	38.10 mm	25.89€
G4G8-0635-K100-V	Pro, 4-flute, V-point, engraving/countersink	6.35 mm (.2500")	3.18 mm (1/8")	100° V-point	38.10 mm	25.89€
G4G8-0635-K120-V	Pro, 4-flute, V-point, engraving/countersink	6.35 mm (.2500")	3.18 mm (1/8")	120° V-point	38.10 mm	25.89€

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