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CFRP (Carbon fibre)

CoroDrill® 452.1-C H10F 

  • Portable hand drilling of CFRP materials
  • Geometry optimized for unidirectional and woven CFRP’s (such as M21E and BMS8-276)
  • Low thrust force due to unique geometry design (split point)
  • Smooth drill exit due to left hand helix on right hand drill
  • Good hole quality due to sharp cutting edges
  • Expected hole tolerance: +/- 0.025 mm (+/-0.0010”) using drill bushing
  • Standard stocked from diameter 2.5 to 12.7 mm (0.098”- 0.5”)
  • Other dimensions available as made to order

Read more about CoroDrill 452

 

 

Tool solutions for every machine

Engineered tools, customer specific designs, make up the majority of the solutions within composite solutions, including standard stocked tools with next day delivery.

CoroDrill® 452 Engineered assortment 


H10F = uncoated carbide​

CoroDrill 452.R-C H10F
  • High precision reaming of CFRP materials
  • For CFRP only and stacked materials with material CFRP on exit
  • For applications with high demand on accuracy and surface finish
  • Low thrust force design improving hole quality
  • Expected hole tolerance +/- 0.010 mm (+/- 0.0004”) with drill bushing
  • Standard stocked from diameter 4.17 to 12.7 mm (0.164”-0.5”)
  • Other dimensions available as made to order

Read more about CoroDrill 452

 

 

Close tolerance holes - precision step-reamer

 

 

CoroDrill 452.C-C H10F
  • Single edge PCD countersink tool
  • Accuracy and consistency with PCD cutting edge
  • Predictable performance using carbide pilot
  • Standard stocked from pilot diameters 4.143 to 12.68 mm (0.163-0.499”) with 100 and 130 degree chamfer angles
  • Other dimensions available as made to order

Read more about CoroDrill 452

 

 

Accurate countersinking - PCD cutting edge and carbide pilot.

 

​- CFRP metal stack (Ti/Al)(Titanium/Aluminium)

CoroDrill 452.1-CM and 452.4-CM H10F
  • Portable hand drilling of CFRP-metal stack materials
  • For aluminium, titanium and stainless steel materials
  • Accurate holes using double margin flute design and self centering drill point
  • Non pilot version (452.1) and piloted version (452.4)
  • Low thrust force design reducing burr on exit
  • Expected hole tolerance +/- 0.025 mm (+/-0.0010”) with drill bushing
  • Standard stocked items from 2.5 to 12.7 mm (0.098” to 0.5”)
  • Other dimensions available as made to order


Read more about CoroDrill 452

 



Pilot design reducing thrust forces

CoroDrill 452.R-CM H10F
  • High precision reaming of CFRP and metal stack materials
  • For applications with high demand on accuracy and surface finish
  • Low thrust force design improving hole quality
  • Expected hole tolerance +/- 0.010 mm (+/- 0.0004”) with drill bushing
  • Standard stocked from diameter 4.17 to 12.7 mm (0.164”-0.5”)
  • Other dimensions available as made to order


Read more about CoroDrill 452

 

 

Close tolerance holes - precision step-reamer

​Cutting data

​Application ​Material ​Vc ​Fn
Drilling/reaming​ ​CFRP 60​ 197​ 0.08​ ​0.0031
​CFRP/Aluminium 60​ ​197 0.08​ ​0.0031​
​CFRP/Titanium 20​ 66​ 0.05​ ​0.0020​
​Aluminium 60​ ​197 0.08​ ​0.0031​
​Titanium 15​ 49​ 0.05​ ​0.0020​
​Stainless steel 15​ ​49 0.05​ ​0.0020​
​Countersink ​CFRP 60​ ​197 0.08​ ​​0.0031
   

CFRP= Carbon Fiber Reinforced Plastic

 
 
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