Drill bits for metal
Metal drill bit DIN 338
HERMAN DM-10 HSS-R
Classic, standard version
Made of 4241, rolled, tip angle 118º with standard taper
Metal drill bit set
HERMAN QDM-10 HSS-R
6 pcs drill bits in set
HERMAN DM-10 HSS-R drill bits in set : diameters 2,3,4,5,6,8 mm
Metal drill bit set
HERMAN QDM-11 HSS-R
19 pcs drill bits in set
HERMAN DM-10 HSS-R drill bits in set : diameters 1.0 - 10.0 mm by 0.5 mm
Metal drill bit set
HERMAN QDM-12 HSS-R
25 pcs drill bits in set
HERMAN DM-10 HSS-R drill bits in set : diameters 1,0 - 13,0 mm by 0,5 mm
Metal drill bit set DIN 338
HERMAN QDM-15 HSS-R
130 pcs drill bits in plastic case
HERMAN DM-10 HSS-R drill bits with standard sharpening in plastic case : diameters 1,0 - 6,0 mm by 0,5 mm + 3,3; 4,2 mm
Metal drill bit set DIN 338
HERMAN QDM-13 HSS-R
130 pcs drill bits in metal case
HERMAN DM-10 HSS-R drill bits with standard sharpening in metal case : diameters 1,0 - 6,0 mm by 0,5 mm + 3,3; 4,2 mm
Metal drill bit set DIN 338
HERMAN QDM-14 HSS-R
220 pcs drill bits in metal case
HERMAN DM-10 HSS-R drill bits with standard sharpening in metal case : diameters 1,0 - 13,0 mm by 0,5 mm + 3,3; 4,2 mm
Metal drill bit DIN 340
HERMAN HSS-R DIN 340
Extended design
Made of 4241, rolled, tip angle 118º with standard taper
Metal drill bit DIN 338
HERMAN DM-20 HSS-G
With cross-cut tip
Polished surface with "split point" tip grinding for fast drilling with very good tool life
Metal drill bits set
HERMAN QDM-20 HSS-G
6 pcs drill bits in set
HERMAN DM-20 HSS-G drill bits with ground and polished surface in set : TOP 6 most needed diameters
Metal drill bit set DIN 338
HERMAN QDM-26 HSS-G
19 pcs drill bits in set
HERMAN DM-20 HSS-G drill bits with ground and polished surface in set : diameters 1.0 - 10.0 mm by 0.5 mm
Metal drill bit set
HERMAN QDM-27 HSS-G
25 pcs drill bits in set
HERMAN DM-20 HSS-G drill bits with ground and polished surface in set : diameters 1,0 - 13,0 mm by 0,5 mm
Metal drill bit set DIN 338
HERMAN QDM-25 HSS-G
130 pcs drill bits in plastic case
HERMAN DM-20 HSS-G drill bits with standard sharpening in plastic case : diameters 1,0 - 6,0 mm by 0,5 mm + 3,3; 4,2 mm
Metal drill bit set DIN 338
HERMAN QDM-23 HSS-G
130 pcs drill bits in metal case
HERMAN DM-20 HSS-G drill bits with ground and polished surface in metal case : diameters 1,0 - 6,0 mm by 0,5 mm + 3,3; 4,2 mm
Metal drill bit set DIN 338
HERMAN QDM-24 HSS-G
220 pcs drill bits in metal case
HERMAN DM-20 HSS-G drill bits with ground and polished surface in metal case : diameters 1,0 - 13,0 mm by 0,5 mm + 3,3; 4,2 mm
Metal drill bit DIN 338
HERMAN DM-40 HSS-E Co5%
With cross-cut tip
High-performance right-cutting drill bits with 5% cobalt additive and "split point" tip grinding
Metal drill bit set
HERMAN QDM-40 HSS-E Co 5%
6 pcs drill bits in set
HERMAN DM-40 HSS-E Co 5% drill bits with cut and polished surface in set : TOP 6 most needed diameters
Metal drill bit set
HERMAN QDM-43 HSS-E Co 5%
19 pcs drill bits in set
HERMAN DM-40 HSS-E Co 5% drill bits with ground and polished surface in set : diameters 1,0 - 10,0 mm in 0,5 mm increments
Metal drill bit set
HERMAN QDM-42 HSS-E Co 5%
25 pcs drill bits in set
HERMAN DM-40 HSS-E Co 5% drill bits with ground and polished surface in set : diameters 1,0 - 13,0 mm in 0,5 mm increments
Metal drill bit
HERMAN DM-30 HSS-G TiN
For steel, cast iron and bronze
Drill bit with polished surface and titanium nitride coating, also suitable for impact wrenches
Milling drill bit
HERMAN DM-31 HSS-G TiN
For sheet metal, plastic and wood
Drill bit with polished surface and titanium nitride coating, for drilling and milling