Solid carbide drills with coolant holes, 8xD, coating AlTiN
D | d | l1 | l2 | Item code | On stock |
---|---|---|---|---|---|
3 | 6 | 72 | 34 | S20122.030 TiAlN | Yes |
3,3 | 6 | 72 | 34 | S20122.033 TiAlN | Yes |
3,5 | 6 | 72 | 34 | S20122.035 TiAlN | Yes |
3,8 | 6 | 81 | 43 | S20122.038 TiAlN | No |
4 | 6 | 81 | 43 | S20122.040 TiAlN | Yes |
4,2 | 6 | 81 | 43 | S20122.042 TiAlN | Yes |
4,5 | 6 | 81 | 43 | S20122.045 TiAlN | Yes |
4,8 | 6 | 95 | 57 | S20122.048 TiAlN | Yes |
5 | 6 | 95 | 57 | S20122.050 TiAlN | Yes |
5,2 | 6 | 95 | 57 | S20122.052 TiAlN | No |
5,5 | 6 | 95 | 57 | S20122.055 TiAlN | Yes |
5,8 | 6 | 95 | 57 | S20122.058 TiAlN | No |
6 | 6 | 95 | 57 | S20122.060 TiAlN | Yes |
6,2 | 8 | 114 | 76 | S20122.062 TiAlN | Yes |
6,5 | 8 | 114 | 76 | S20122.065 TiAlN | No |
6,8 | 8 | 114 | 76 | S20122.068 TiAlN | Yes |
7 | 8 | 114 | 76 | S20122.070 TiAlN | Yes |
7,5 | 8 | 114 | 76 | S20122.075 TiAlN | Yes |
7,8 | 8 | 114 | 76 | S20122.078 TiAlN | Yes |
8 | 8 | 114 | 76 | S20122.080 TiAlN | Yes |
8,2 | 10 | 142 | 95 | S20122.082 TiAlN | Yes |
8,5 | 10 | 142 | 95 | S20122.085 TiAlN | Yes |
8,8 | 10 | 142 | 95 | S20122.088 TiAlN | No |
9 | 10 | 142 | 95 | S20122.090 TiAlN | Yes |
9,2 | 10 | 142 | 95 | S20122.092 TiAlN | No |
9,5 | 10 | 142 | 95 | S20122.095 TiAlN | No |
9,8 | 10 | 142 | 95 | S20122.098 TiAlN | Yes |
10 | 10 | 142 | 95 | S20122.100 TiAlN | Yes |
10,2 | 12 | 162 | 114 | S20122.102 TiAlN | Yes |
10,5 | 12 | 162 | 114 | S20122.105 TiAlN | Yes |
10,8 | 12 | 162 | 114 | S20122.108 TiAlN | No |
11 | 12 | 162 | 114 | S20122.110 TiAlN | Yes |
11,2 | 12 | 162 | 114 | S20122.112 TiAlN | No |
11,5 | 12 | 162 | 114 | S20122.115 TiAlN | Yes |
11,8 | 12 | 162 | 114 | S20122.118 TiAlN | No |
12 | 12 | 162 | 114 | S20122.120 TiAlN | Yes |
12,2 | 14 | 178 | 131 | S20122.122 TiAlN | No |
12,5 | 14 | 178 | 133 | S20122.125 TiAlN | No |
12,8 | 14 | 178 | 133 | S20122.128 TiAlN | No |
13 | 14 | 178 | 133 | S20122.130 TiAlN | No |
13,5 | 14 | 178 | 133 | S20122.135 TiAlN | No |
14 | 14 | 178 | 133 | S20122.140 TiAlN | Yes |
15 | 16 | 203 | 152 | S20122.150 TiAlN | Yes |
16 | 16 | 203 | 152 | S20122.160 TiAlN | Yes |
Cutting conditions
Material |
Strength |
---|---|
P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² |
P.2 | General construction steels, steel castings | ≤ 850 N/mm² |
P.3 | Tool steels low alloyed | ≤ 1100 N/mm² |
P.5 | Tool steels high alloyed | ≤ 1100 N/mm² |
M.1 | Corrosion- and acid-proof steels | ≤ 750 N/mm² |
M.3 | Corrosion- and acid-proof steels | > 850 N/mm² |
K.1 | Cast iron (≤ 240 HB) | ≤ 820 N/mm² |
K.2 | Cast iron (> 240 HB) | > 800 N/mm² |
S.1 | Chrome-nickel alloys | ≤ 1500 N/mm² |
S.2 | Titanium, Titanium alloys | ≤ 1250 N/mm² |
H.1 | Hardened materials (< 54 HRC) | ≤ 1920 Nmm² |
H.2 | Hardened materials (54-60 HRC) | 1920-2210 Nmm² |
Calculations of cutting conditions
Product attributes
Clamping element
more +Plain straight shank according to DIN 6535 HA.
Type N
more +Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.
Point angle 135°
Right helix
Solid carbide
more +Carbide materials are characterised by high compressive strength, high hardness and therefore high wear resistance, but also limited flexural strength and toughness.
Company norm
Point shape - form N
more +Conical lip relief, DIN 1412 form N.
Drilling depth 8xD
With coolant holes
Coating AlTiN
more +Offers similar qualities as TiAlN, but even higher hardness. Substanial temperature stability. Designed for the most demanding applications. It provides excellent result mainly when combined with HSSE-PM steels (ASP 2030). The milling cutters manufactured from this steel are coated with AlTiN as standard.