HSS DIN 1897 pilot drill bit, ground, split point, extra short
DRIVE / EXECUTION / FEATURES
Right-hand cutting, type N
Extra short, cylindrical
High-performance high-speed steel
135° conical section
Cross-ground finish to DIN 1412 C (from Ø 3,0 mm)
Diametral tolerance h8
FOR USE IN / APPLICATION
In thin sheets, steel and cast steel, alloyed and unalloyed, up to a strength of 800 N/mm², cast iron, malleable iron, ductile iron, short chipping aluminium alloys, bronze, tough brass, gunmetal, pressure castings, diecastings
KEIL HSS pilot drill bits to DIN 1897 make it possible to drill a very accurate pilot hole without slipping thanks to the special selfcentring drill tip.
It is not necessary to use a centre punch.
This extra short drill bit is particularly suited for use with hand-held drills.
The HSS pilot drill is profile ground, right hand cutting, extra short and cylindrical. The HSS pilot drill bit allows exact pilot drilling without slipping due to its self centering tip. This extra short drill bit is particularly suitable for use with hand-held machines.