7.938 mm (.3125) 3XD Solid Carbide Internal Coolant Straight Shank HPS Drill

Price Break Details

Features Tech Specs

HPS Beyond drills for aluminum machining with MQL.
Material-specific SC drill with highly polished surface that ensures superior chip evacuation and avoids built-up edge, even when MQL coolant is applied.
Sharp cutting edge enables higher tool life in aluminum and other non-ferrous materials.
HP point enables high feed rates by progressive rake angle.
Enlarged flute design enables fast chip evacuation and high metal removal rates.
Enlarged chamfer on back end according to DIN 69090-3 (round cylindrical for MQL) to ensure optimum coolant flow without leakage.

Gage Length Decimal	3.0526"
Gage Length Metric	77.535 mm
Drill Point Length Decimal	0.0577"
Drill Point Length Metric	1.465 mm
Functional Length Decimal	3.0526"
Functional Length Metric	77.535 mm
Tool Assembly Length Decimal	1.6352"
Tool Assembly Length Metric	41.535 mm
Max Drill Depth Metric	29.00 mm
Metric Size	7.938 mm
Primary Workpiece Material	Non-Ferrous Materials
Protruding Length Metric	79.00 mm
Adapter/Shank/Bore Diameter Metric	8.00 mm
Clamping Length Decimal	1.4173"
Length/Diameter Ratio	3
Clamping Length Metric	36.00 mm
Clamping LG Machine Side Decimal	1.4173"
Flute Length Metric	41.00 mm
Fractional Size	5/16"
Adapter Style Machine Side	MQL Drill Shank
Material	Solid Carbide
Max Drill Depth Decimal	1.1417"
Overall Length Decimal	3.1102"
Shank Length Metric	36.00 mm
Adapter/Shank/Bore Diameter Decimal	0.3150"
Clamping LG Machine Side Metric	36.00 mm
Coolant Supply	Yes
Hand of Tool	R - Right
Number of Flutes	2
Overall Length Metric	79.00 mm
Shank Length Decimal	1.4173"
Coating	None
Flute Helix Angle	30.110
Brand	Kennametal
Decimal Size	0.3125"
Flute Length Decimal	1.6142"
Protruding Length Decimal	3.1102"