CoroDrill® 452
CoroDrill 452 features tooling solutions optimized for portable hand-held machines and composite materials. The product range consits of solid carbide drills, step drills, reamers and countersinks. Available as standard products with 24-hour delivery, as well as Customized solutions, featuring Tailor made and Advanced Engineered options for specific application demands.
For rivet and bolt holes in stacks
The range features different types of tools
Exceptional surface finish and quality
This hand-drill assortment delivers excellent results when machining rivet and bolt holes. These drills are optimized for composite and metal-stacked materials. They meet stricthole tolerances and provide an exceptional finish.
Customized for your unique needs
Not finding the right tool in our standard range? Customized range features Tailor Made and Advanced engineered tools designed for your most unique application requirements.
Application
- Designed specifically for aerospace components: fuselage, wingbox, stabilizers, nose cone, empennage and fairings.
- Tooling solutions for portable hand-held machinesProper drill motor should be equipped with regulated RPM
- Compatible with standard industry equipment such as drill motors, teacup bushings, microstops
- Homogeneous and heterogeneous stack materials
- Typically use to create aerospace rivet and bolt holesCylindrical holeChamfered feature on hole
Product variants
Composite drills
CoroDrill® 452.1-C Hand held drilling for composite material.
Unique 4 flute point geometry
- Designed for smooth exit from CFRP material
- Alternating point angle for reduced delamination
Right-hand drill with left hand helix
- counteracts thrust forces to increase hole quality
Composite metal reamers
CoroDrill® 452.R-CM Hand held reaming for composite, aluminum and titanium materials.
Pilot diameters matched to CoroDrill 452.1 and 452.4 drill diameters Multiple steps with optimized included angle
- Reduces number of steps in operation Flute design has special core and radial rake
- Helps to achieve close tolerances
PCD countersinks
CoroDrill® 452.C1-C Hand held reaming for composite, aluminum and titanium materials.
Optimized relief angle
- Reduced thrust
- Higher quality
Strong braze joints
Large flute volume
- Helps prevents chip packing
Composite metal drills
CoroDrill® 452.1-CM Hand held drilling for composite, aluminum and titanium material.
Double margin
- Hole stability
- Rides in bushing
Low chisel length
- Reduce entry “wander” and thrust
Heat resistant grade
- Maintains cutting edge in hard materials and unstable conditions
Composite metal drills with pilot
CoroDrill® 452.4-CM Hand held drilling for composite, aluminum and titanium material.
Industry sized drill pilot
- Used in opening up pre-drilled holes
Double margin
- Hole stability
- Rides in bushing
Optimized flute form
- Reduces exit burr
- Maintains excellent exiting chip flow
Customized tools
Not finding the right tool in our standard range? Customized range features Tailor Made and Advanced engineered tools designed for your most unique application requirements.
Standard assortment summary
- Diameter range 2.5–12.70 mm (0.098–0.5 inch)
- Drill depth up to 5 × diameter
Customized Solutions assortment summary
- Diameter range 2.5–12.70 mm (0.098–0.5 inch)
- OAL range from 50 mm to 200 mm
- A wide range of threaded adaptors and special shanks
Highlights
Find the right tool
Watch the animation to learn more about products that are offered within Versatile, Optimized and Customized ranges.
Solid Round Tools catalogue
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Tool recommendations
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Sandvik Coromant UK
+44 (0)121 368 0305