Conical countersink HSCo 90° with cross hole
Conical countersink diagonal hole
CNTSNK-CRSHO-HSCO-90DGR-(D10-15MM)
Art.-no. 069402110
EAN 4011231603553
		
			
			
				
Price for selected packaging unit
				
			
		
		
				
	
	
				
					
				
Exclusively for trade customers
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For chatter-free deburring and countersinking of holes
 
- The even-running cone-envelope relief grinding results in a light, paring cut
 - The chip flow through the hole prevents the chips from becoming jammed in the workpiece
 - Straight shank
 - Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable
 
Notice
Not recommended for full countersinking! Increased service life and cutting performance by using drilling and cutting oil.
		Product information
	
	
		
	
	
		
	Datasheets(X)
Application area
Conventional steels, stainless steel, non-ferrous metals, plastics and cast iron
Min./max. spot-facer diameter  | 10-15 mm  | 
Head diameter  | 21 mm  | 
Length  | 65 mm  | 
Shank diameter  | 10 mm  | 
Material  | High-speed steel with 5% cobalt content  | 
Countersink angle  | 90 Degree  | 
| Speed values | |||||
| Material | Non-ferrous metals | Soft sheet steel, such as St 4 - St 37 | Plastics, duroplastics, thermoplastics  | Cast iron up to 250/Nmm² | Aluminium alloys | 
| Cutting speed = m/min | 20 | 15 | 15–20 | 10 | 25 | 
| Dia. in mm | n = rpm | n = rpm | n = rpm | n = rpm | n = rpm | 
| 2–5 | 900–1200 | 600–900 | 900–1200 | 500–700 | 1200–1600 | 
| 5–10 | 500–700 | 300–500 | 500–700 | 300–400 | 700–900 | 
| 10–15 | 300–500 | 250–300 | 300–500 | 200–300 | 500–700 | 
| 15–20 | 200–300 | 150–250 | 200–300 | 100–200 | 300–500 | 
| 20–25 | 150–200 | 100–150 | 150–200 | 100–150 | 200–300 | 
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