DAL Drills • CFRP-Ti-Stacks
Double Angle (DAL) KenDrill™ solid carbide drills are tailored for machining Carbon Fiber Reinforced Plastics (CFRP) and Titanium Alloy (Ti) metal stacks. They are ideally designed for drilling holes through thin plates. The solid carbide drill’s double-angle point design ensures smooth, bur-free exits when penetrating the metal side of the stack. The HiPACS drills are also engineered for CFRP-Ti drilling and chamfering metal stacks. These drills ensure high-precision machining and are commonly used for rivet hole machining in aerospace applications. Both DAL KenDrill and HiPACS drills are designed for lightweight and high strength holemaking of composite materials.
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Workpiece Material
Workpiece Material
- N Non-Ferrous Materials (5)
- N1Wrought Aluminum (5)
- N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(5)
- N3High-Silicon Aluminum Alloys Si >12.2%(5)
- N4Copper, Brass, Zinc-based on machinability index range of 70-100 (5)
- S High-Temp Alloys (5)
- S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(5)
- C CFRP Materials (21)
- C2CFRP / Aluminium CFRP / Non-Ferrous (21)
- C3CFRP / Titanium CFRP / High Temp (21)
- C4CFRP / Stainless Steel (21)
Applications
Applications
Convex Drilling (11)
Drilling (21)
Stacked Plates Drilling (21)
Cutting Diameter
Cutting Diameter
- 0.1875 in(2)
- 0.19 in(1)
- 0.1901 in(2)
- 0.2188 in(2)
- 0.25 in(4)
- 0.3125 in(4)
- 0.375 in(4)
- 0.5625 in(2)
to
Cutting Diameter
Cutting Diameter
- 4.763 mm(2)
- 4.826 mm(1)
- 4.828 mm(2)
- 5.558 mm(2)
- 6.35 mm(4)
- 7.938 mm(4)
- 9.525 mm(4)
- 14.288 mm(2)
to
Maximum Hole Depth [L4]
Maximum Hole Depth [L4]
- 20.0 mm(3)
- 24.0 mm(2)
- 27.0 mm(2)
- 29.0 mm(2)
- 30.0 mm(8)
- 35.0 mm(2)
- 45.0 mm(2)
to
Maximum Hole Depth [L4]
Maximum Hole Depth [L4]
- 0.7874 in(3)
- 0.9449 in(2)
- 1.063 in(2)
- 1.1417 in(2)
- 1.1811 in(8)
- 1.378 in(2)
- 1.7717 in(2)
to
Reach
Reach
- 1.1024 in(3)
- 1.3386 in(2)
- 1.4786 in(2)
- 1.4797 in(1)
- 1.4961 in(5)
- 1.4972 in(1)
- 1.5156 in(1)
- 1.6142 in(2)
- 1.8504 in(2)
- 2.5591 in(2)
to
Reach
Reach
- 28.0 mm(3)
- 34.0 mm(2)
- 38.0 mm(10)
- 41.0 mm(2)
- 47.0 mm(2)
- 65.0 mm(2)
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Connection Style
Connection Style
- HC Drill Sleeve with Pocket (10)
- Straight-Cylindrical (11)
Over All Length [L]
Over All Length [L]
- 2.5984 in(3)
- 3.1102 in(4)
- 3.1496 in(10)
- 3.5039 in(2)
- 4.5276 in(2)
to
Over All Length [L]
Over All Length [L]
- 66.0 mm(3)
- 79.0 mm(4)
- 80.0 mm(10)
- 89.0 mm(2)
- 115.0 mm(2)
to
Application
Grade Of Cutting Tool
Grade Of Cutting Tool
- KCC05 (5)
- KDC15 (5)
- KN15 (11)
Front-End
Point Angle
Point Angle
- 128.0 (10)
- 155.0 (11)
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Back-End
Back-End Diameter
Back-End Diameter
- 6.0 mm(7)
- 8.0 mm(8)
- 10.0 mm(4)
- 16.0 mm(2)
to
Back-End Diameter
Back-End Diameter
- 0.2362 in(7)
- 0.315 in(8)
- 0.3937 in(4)
- 0.6299 in(2)
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