Kennametal Carbide Drills for Aluminium

HP Drills with Through Coolant for High-Temperature Alloys

Primary Application

Solid Carbide Drills offer a material-specific design and grade for machining high-temperature-resistant alloys such as titanium alloys and nickel-based alloys in aerospace applications. This drill minimises subsurface deformation.

Features and Benefits

HP Drill-Point Design

Low thrust prevents workpiece flexing.
Excellent centring capabilities.

Straight Cutting Edge

Optimised chip formation with less stress and heat generation.
Rigid wedge at the cutting corner to withstand high thermal and mechanical stress.

Unique Flute Design

Drastically improved chip evacuation.

Customisation

Intermediate diameters available as semi-standards.
Length variations -including even longer versions -available as engineered solutions.

B411

Product Code	D1	D1 Wire Size	L	L3	L4 Max	L5	D
B411A04000 KF1 »	4.00		74.00	36.00	29.00	0.90	6.00
B411A04200 KF1 »	4.20		74.00	36.00	29.00	1.00	6.00
B411A04500 KF1 »	4.50		74.00	36.00	29.00	1.00	6.00
B411A04600 KF1 »	4.60		74.00	36.00	29.00	1.10	6.00
B411A04650 KF1 »	4.65		74.00	36.00	29.00	1.10	6.00
B411A04800 KF1 »	4.80	12.00	82.00	44.00	35.00	1.10	6.00
B411A04900 KF1 »	4.90		82.00	44.00	35.00	1.10	6.00