8.7 mm (.3425) 12XD Solid Carbide Internal Coolant Straight Shank Drill

Price Break Details

Features Tech Specs

HP Beyond four-margin long-length drills with through coolant.
Application-specific SC drill for deep-hole applications without pilot drill in steel, cast iron, and stainless steel materials.
12 x D long-length drills closing the gap between 8 x D (B256_SE) and 15 x D (B271_HP) drills.
Standard A-shank according to DIN 6535 HA (round cylindrical with 2mm steps).
KCPK15 Beyond grade is a multilayer, TiAlN-based coating with high hot hardness.
The highly polished surface ensures superior chip evacuation even when low-pressure coolant is applied.

Gage Length Decimal	7.2195"
Gage Length Metric	183.375 mm
Max Drill Depth Decimal	4.6457"
Max Drill Depth Metric	118.00 mm
Drill Point Length Decimal	0.0640"
Drill Point Length Metric	1.625 mm
Functional Length Decimal	7.2195"
Functional Length Metric	183.375 mm
Tool Assembly Length Decimal	5.6447"
Tool Assembly Length Metric	143.375 mm
Overall Length Metric	185.00 mm
Protruding Length Decimal	7.2835"
Flute Length Decimal	5.4331"
Material	Solid Carbide
Number of Flutes	2
Shank Length Decimal	1.5748"
Shank Length Metric	40.00 mm
Coating	TiAlN
Flute Helix Angle	28.188
Flute Length Metric	138.00 mm
Hand of Tool	R - Right
Metric Size	8.70 mm
Overall Length Decimal	7.2835"
Coolant Supply	Yes
Length/Diameter Ratio	12
Primary Workpiece Material	Steel,Stainless Steel,Cast Iron
Protruding Length Metric	185.00 mm
Brand	Kennametal
Clamping Length Metric	40.00 mm
Clamping LG Machine Side Metric	40.00 mm
Adapter Style Machine Side	Straight-Cylindrical
Adapter/Shank/Bore Diameter Decimal	0.3937"
Decimal Size	0.3425"
Adapter/Shank/Bore Diameter Metric	10.00 mm
Clamping Length Decimal	1.5748"
Clamping LG Machine Side Decimal	1.5748"