Twist drill bit HSS DIN 338 TYPE RN
Twist drill HSS DIN 338 type RN 118°
DRL-TWST-MET-DIN338-HSS-D3,3MM
Art.-no. 0617000330
EAN 4046777133431
				
				
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Quick drilling
- Web thinning ensure less friction during drilling and therefore less feed force needed
 - The optimized point grinding with short designed working length enable quick drilling by using cordless and wired drill at construction site and in assembly
 
Self-centering
The crosswise grinding ensures an excellent centering effect even on domed surfaces, eliminating the need for center-punching or piloting
Datasheets(X)
Material to be processed  | Steel  | 
Standard / drilling depth  | DIN 338 / 5xD  | 
Diameter (Ø)  | 3.30 mm  | 
Length (l1)  | 65 mm  | 
Chip flute length (l2)  | 36 mm  | 
Shank style  | Cylindrical  | 
Surface  | Plain  | 
Cutting material  | HSS  | 
Service life (points system)  | 3 of 4 points  | 
Drilling speed (point system)  | 2 of 4 points  | 
Bore hole quality (point system) ( )  | 2 of 4 points  | 
Versatility (points system)  | 2 of 4 points  | 
Drilling behaviour (point system)  | 2 of 4 points  | 
Suitable for drill (points system)  | 2 of 4 points  | 
Suitable for cordless drills (points system)  | 2 of 4 points  | 
Suitable for upright drilling machine (points system)  | 1 of 4 points  | 
Self-centring  | Yes  | 
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