Hammer drill bit Plus Duo-S
Hammer drill bit Duo-S 4-spirals
DRL-HAM-PLUS-4SPRL-S-D16,0-L450-WL400
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The optimised tip geometry quickly transports the drilling dust away from the tip and ensures an optimum drilling progress.
Greater durability
The strengthened carbide element with reinforcement sections provides greater durability.
Precise tapping
The special self-centring tip enables precise tapping.
Maximum transmission of impact energy
The large-volume, multi-spiral feed helix enables maximum transmission of the impact energy.
Increased resistance to breakage
Core reinforcement of the drill bit helix makes this possible.
D 4.8 and 6.3: Special drill bit for SFS spike fastening system. Please note: With long drill bit lengths, pre-drill using a short drill bit of the same diameter.
Iron reinforcements may only be drilled through with permission from a structural engineer.
Datasheets(X)
Drilling speed (point system) | 4 of 4 points |
Smoothness of running (points system) | 2 of 4 points |
Accuracy (point system) | 2 of 4 points |
Reinforcement strength (points system) | 1 of 4 points |
Service life (points system) | 2 of 4 points |
Diameter (Ø) | 16 mm |
Length | 450 mm |
Working length | 400 mm |
Number of cutting edges | 2 PCS |
Number of spirals | 4 PCS |
Tool holding device | Suitable for SDS-plus |
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