NC machine reamer HSCO WN, H7 universal
NC machine reamer H7 HSCo WN
MAREAMER-HSCO-DIN1835A-H7-D6,1-L101/28
ZEBRA
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- NC-compliant design similar to DIN 212 (shape D) with even shaft diameter for standardised mounting, especially in hydraulic expansion chucks or high-precision chucks.
- Twisted flute design
- Left-hand spiral for maximum concentricity and process reliability
- No special mounts are required
Datasheets(X)
- Especially suited for interrupted cuts such as longitudinal grooves and cross holes
- Materials to be processed: Suitable for all ferrous metals, non-ferrous metals and steel
Please refer to the machining manual for the correct undersize for pre-drilling.
Material to be processed | Steel, Cast metal, Stainless steel, Titanium, Copper, Brass, Aluminium, Plastic |
Cutting edge diameter (d1) | 6.10 mm |
Shank diameter (d2) | 6.0 mm |
Length (l1) | 101 mm |
Cutting edge length (l2) | 28 mm |
Projecting length (l3) | 65 mm |
Number of cutting edges (Z) | 6 PCS |
Core hole diameter | 5.90 mm |
Standards | DIN Similar to 212 |
Form | B |
Cutting material | HSCo |
Surface | Uncoated |
Groove type | Left-hand twist, 8° |
Shank style | Cylindrical DIN 6535-HA |
Tolerance of fit | H7 |
Max. drilling depth (D) | 8xD |
Hole type | Clearance hole |
Coolant supply | External |
Service life (points system) | 3 of 4 points |
Versatility (points system) | 4 of 4 points |
Tolerance of cutting edge diameter | h7 |
Tolerance of shank diameter | h6 |
Material of sub-group | General structural steels, Non-alloyed tempering steels < 1000 N/mm², Alloyed tempering steels < 1000 N/mm², Nitriding steels < 1300 N/mm², Grey cast iron, Malleable cast iron, Stainless steels < 850 N/mm², Stainless steels > 850 N/mm², Titanium, Titanium alloys, Copper, Brass, Aluminium, Plastics |
For dia. 1.5-9.9 | ||||||||
Material designation | Tensile strength | Cooling | vc | fz | ||||
from | to | Dia. 1.5-1.9 | Dia. 2-4.9 | Dia. 5-7.9 | Dia. 8-9.9 | |||
Steels | ||||||||
General structural steels | < 500 N/mm² | O/E | 10 | 12 | 0,060 | 0,080 | 0,100 | 0,130 |
500-850 N/mm² | O/E | 6 | 8 | 0,060 | 0,080 | 0,100 | 0,130 | |
Carbon steels | < 850 N/mm² | O/E | 6 | 8 | 0,060 | 0,080 | 0,100 | 0,130 |
850-1,000 N/mm² | O/E | 4 | 6 | 0,048 | 0,064 | 0,080 | 0,100 | |
Unalloyed quenched and tempered steels | < 700 N/mm² | O/E | 8 | 10 | 0,060 | 0,080 | 0,100 | 0,130 |
700-850 N/mm² | O/E | 6 | 8 | 0,060 | 0,080 | 0,100 | 0,130 | |
850-1,000 N/mm² | O/E | 4 | 6 | 0,048 | 0,064 | 0,080 | 0,100 | |
Alloyed quenched and tempered steels | 850-1,000 N/mm² | O/E | 3 | 5 | 0,048 | 0,064 | 0,080 | 0,100 |
1,000-1,200 N/mm² | O/E | 3 | 5 | 0,048 | 0,064 | 0,080 | 0,100 | |
Unalloyed case-hardening steels | < 750 N/mm² | O/E | 6 | 8 | 0,060 | 0,080 | 0,100 | 0,130 |
Alloyed case-hardening steels | < 1,000 N/mm² | O/E | 4 | 6 | 0,048 | 0,064 | 0,080 | 0,100 |
1,000-1,200 N/mm² | O/E | 3 | 5 | 0,048 | 0,064 | 0,080 | 0,100 | |
Nitriding steels | < 1,000 N/mm² | O/E | 4 | 6 | 0,048 | 0,064 | 0,080 | 0,100 |
1,000-1,200 N/mm² | O/E | 3 | 5 | 0,048 | 0,064 | 0,080 | 0,100 | |
Tool steels | < 850 N/mm² | O/E | 6 | 8 | 0,060 | 0,080 | 0,100 | 0,130 |
850-1,100 N/mm² | O/E | 4 | 6 | 0,048 | 0,064 | 0,080 | 0,100 | |
1,100-1,400 N/mm² | O/E | 3 | 5 | 0,048 | 0,064 | 0,080 | 0,100 | |
High-speed steels | 850-1,200 N/mm² | O/E | 4 | 6 | 0,048 | 0,064 | 0,080 | 0,100 |
Wear-resistant constructional steel | 1,350 N/mm² | E | 3 | 5 | 0,048 | 0,064 | 0,080 | 0,100 |
Spring steels | < 1,200 N/mm² | E | 3 | 5 | 0,048 | 0,064 | 0,080 | 0,100 |
Stainless steels | ||||||||
Sulphurated stainless steels | < 700 N/mm² | E | 6 | 8 | 0,070 | 0,080 | 0,100 | 0,120 |
Austenitic stainless steels | < 700 N/mm² | E | 6 | 8 | 0,070 | 0,080 | 0,100 | 0,120 |
< 850 N/mm² | E | 4 | 6 | 0,050 | 0,064 | 0,080 | 0,095 | |
Martensitic stainless steels | < 1,100 N/mm² | E | 4 | 6 | 0,050 | 0,064 | 0,080 | 0,095 |
Special alloys | < 1,200 N/mm² | E | 3 | 5 | 0,048 | 0,064 | 0,080 | 0,100 |
Titanium, titanium alloys | < 850 N/mm² | E | 4 | 6 | 0,048 | 0,064 | 0,080 | 0,100 |
Cast metals | ||||||||
Cast iron | < 180 HB | T/O | 8 | 10 | 0,108 | 0,144 | 0,180 | 0,200 |
> 180 HB | T/O | 4 | 6 | 0,072 | 0,096 | 0,120 | 0,150 | |
Spheroidal graphite, malleable iron | > 180 HB | T/E | 8 | 10 | 0,108 | 0,144 | 0,180 | 0,200 |
> 260 HB | T/E | 6 | 8 | 0,090 | 0,120 | 0,150 | 0,180 | |
Non-ferrous metals | ||||||||
Aluminium, aluminium alloys | < 530 N/mm² | E | 15 | 20 | 0,090 | 0,120 | 0,160 | 0,200 |
Aluminium, cast aluminium alloys < 10 % Si | < 600 N/mm² | E | 10 | 15 | 0,090 | 0,120 | 0,160 | 0,200 |
Aluminium, cast aluminium alloys > 10 % Si | < 600 N/mm² | E | 10 | 12 | 0,090 | 0,120 | 0,160 | 0,200 |
Magnesium, magnesium alloys | < 280 N/mm² | E | 15 | 20 | 0,090 | 0,120 | 0,160 | 0,200 |
Low-alloy copper | < 350 N/mm² | E | 8 | 12 | 0,090 | 0,120 | 0,150 | 0,180 |
Short-chipping brass | < 600 N/mm² | T/E | 12 | 14 | 0,120 | 0,160 | 0,200 | 0,250 |
Long-chipping brass | < 600 N/mm² | T/E | 10 | 12 | 0,120 | 0,160 | 0,200 | 0,250 |
Short-chipping bronze | < 600 N/mm² | T/E | 12 | 14 | 0,120 | 0,160 | 0,200 | 0,250 |
650-850 N/mm² | T/E | 12 | 14 | 0,120 | 0,160 | 0,200 | 0,250 | |
Long-chipping bronze | < 850 N/mm² | T/E | 10 | 12 | 0,120 | 0,160 | 0,200 | 0,250 |
850-1,200 N/mm² | T/E | 10 | 12 | 0,120 | 0,160 | 0,200 | 0,250 | |
Graphite | - | T | 8 | 10 | 0,090 | 0,120 | 0,150 | 0,180 |
Key |
O = oil |
E = emulsion |
T = dry |
vc = cutting speed [m/min] |
fz = feed [mm/r] |
The suggested cutting values are reference values and must be adapted to the respective conditions. |
For dia. 10-20 | |||||||
Material designation | Tensile strength | Cooling | vc | fz | |||
from | to | Dia. 10-14.9 | Dia. 15-19.9 | Dia. 20 | |||
Steels | |||||||
General structural steels | < 500 N/mm² | O/E | 10 | 12 | 0,150 | 0,200 | 0,250 |
500-850 N/mm² | O/E | 6 | 8 | 0,150 | 0,200 | 0,250 | |
Carbon steels | < 850 N/mm² | O/E | 6 | 8 | 0,150 | 0,200 | 0,250 |
850-1,000 N/mm² | O/E | 4 | 6 | 0,100 | 0,150 | 0,200 | |
Unalloyed quenched and tempered steels | < 700 N/mm² | O/E | 8 | 10 | 0,150 | 0,200 | 0,250 |
700-850 N/mm² | O/E | 6 | 8 | 0,150 | 0,200 | 0,250 | |
850-1,000 N/mm² | O/E | 4 | 6 | 0,100 | 0,150 | 0,200 | |
Alloyed quenched and tempered steels | 850-1,000 N/mm² | O/E | 3 | 5 | 0,100 | 0,150 | 0,200 |
1,000-1,200 N/mm² | O/E | 3 | 5 | 0,100 | 0,150 | 0,200 | |
Unalloyed case-hardening steels | < 750 N/mm² | O/E | 6 | 8 | 0,150 | 0,200 | 0,250 |
Alloyed case-hardening steels | < 1,000 N/mm² | O/E | 4 | 6 | 0,100 | 0,150 | 0,200 |
1,000-1,200 N/mm² | O/E | 3 | 5 | 0,100 | 0,150 | 0,200 | |
Nitriding steels | < 1,000 N/mm² | O/E | 4 | 6 | 0,100 | 0,150 | 0,200 |
1,000-1,200 N/mm² | O/E | 3 | 5 | 0,100 | 0,150 | 0,200 | |
Tool steels | < 850 N/mm² | O/E | 6 | 8 | 0,150 | 0,200 | 0,250 |
850-1,100 N/mm² | O/E | 4 | 6 | 0,100 | 0,150 | 0,200 | |
1,100-1,400 N/mm² | O/E | 3 | 5 | 0,100 | 0,150 | 0,200 | |
High-speed steels | 850-1,200 N/mm² | O/E | 4 | 6 | 0,150 | 0,150 | 0,200 |
Wear-resistant constructional steel | 1,350 N/mm² | E | 3 | 5 | 0,100 | 0,150 | 0,200 |
Spring steels | < 1,200 N/mm² | E | 3 | 5 | 0,100 | 0,150 | 0,200 |
Stainless steels | |||||||
Sulphurated stainless steels | < 700 N/mm² | E | 6 | 8 | 0,130 | 0,165 | 0,200 |
Austenitic stainless steels | < 700 N/mm² | E | 6 | 8 | 0,130 | 0,165 | 0,200 |
< 850 N/mm² | E | 4 | 6 | 0,100 | 0,130 | 0,160 | |
Martensitic stainless steels | < 1,100 N/mm² | E | 4 | 6 | 0,100 | 0,130 | 0,160 |
Special alloys | < 1,200 N/mm² | E | 3 | 5 | 0,100 | 0,150 | 0,200 |
Titanium, titanium alloys | < 850 N/mm² | E | 4 | 6 | 0,100 | 0,150 | 0,200 |
Cast metals | |||||||
Cast iron | < 180 HB | T/O | 8 | 10 | 0,230 | 0,250 | 0,300 |
> 180 HB | T/O | 4 | 6 | 0,170 | 0,200 | 0,250 | |
Spheroidal graphite, malleable iron | > 180 HB | T/E | 8 | 10 | 0,230 | 0,250 | 0,300 |
> 260 HB | T/E | 6 | 8 | 0,200 | 0,200 | 0,250 | |
Non-ferrous metals | |||||||
Aluminium, aluminium alloys | < 530 N/mm² | E | 15 | 20 | 0,230 | 0,260 | 0,300 |
Aluminium, cast aluminium alloys < 10 % Si | < 600 N/mm² | E | 10 | 15 | 0,230 | 0,260 | 0,300 |
Aluminium, cast aluminium alloys > 10 % Si | < 600 N/mm² | E | 10 | 12 | 0,230 | 0,260 | 0,300 |
Magnesium, magnesium alloys | < 280 N/mm² | E | 15 | 20 | 0,230 | 0,260 | 0,300 |
Low-alloy copper | < 350 N/mm² | E | 8 | 12 | 0,200 | 0,250 | 0,300 |
Short-chipping brass | < 600 N/mm² | T/E | 12 | 14 | 0,300 | 0,350 | 0,400 |
Long-chipping brass | < 600 N/mm² | T/E | 10 | 12 | 0,300 | 0,350 | 0,400 |
Short-chipping bronze | < 600 N/mm² | T/E | 12 | 14 | 0,300 | 0,350 | 0,400 |
650-850 N/mm² | T/E | 12 | 14 | 0,300 | 0,350 | 0,400 | |
Long-chipping bronze | < 850 N/mm² | T/E | 10 | 12 | 0,300 | 0,350 | 0,400 |
850-1,200 N/mm² | T/E | 10 | 12 | 0,300 | 0,350 | 0,400 | |
Graphite | - | T | 8 | 10 | 0,200 | 0,250 | 0,300 |
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!