Homepage
Products
Drilling Technology
NC centre drill
Drilling Technology - NC centre drill
Filter
Filters
Search for material
Search for material
Search for a material
Close
Filter
applications - material
p
Steel materials
Search for value
P1.1
Cold-extrusion steels, Construction steels, Free-cutting steels, etc. <= 600 N/mm² (8)
P2.1
Construction steels, Cementation steels, Steel castings, etc. <= 800 N/mm² (8)
P3.1
Cementation steels, Heat-treatable steels, Cold work steels, etc. <= 1000 N/mm² (8)
P4.1
Heat-treatable steels, Cold work steels, Nitriding steels, etc. <= 1200 N/mm² (8)
P5.1
High-alloyed steels, Cold work steels, Hot work steels, etc. <= 1400 N/mm² (8)
No results found
m
Stainless steel materials
Search for value
M1.1
Ferritic, martensitic <= 950 N/mm² (8)
M2.1
Austenitic <= 950 N/mm² (8)
M3.1
Austenitic-ferritic (Duplex) <= 1100 N/mm² (8)
M4.1
Austenitic-ferritic heat-resistant (Super Duplex) <= 1250 N/mm² (8)
No results found
k
Cast materials
Search for value
K1.1
Cast iron with lamellar graphite (GJL) 100-250 N/mm² (8)
K1.2
Cast iron with lamellar graphite (GJL) 250-450 N/mm² (8)
K2.1
Cast iron with nodular graphite (GJS) 350-500 N/mm² (8)
K2.2
Cast iron with nodular graphite (GJS) 500-900 N/mm² (8)
K3.1
Cast iron with vermicular graphite (GJV) 300-400 N/mm² (8)
K3.2
Cast iron with vermicular graphite (GJV) 400-500 N/mm² (8)
K4.1
Malleable cast iron (GTMW, GTMB) 250-500 N/mm² (8)
K4.2
Malleable cast iron (GTMW, GTMB) 500-800 N/mm² (8)
No results found
n
Non ferrous materials
Search for value
N1.1
Aluminium wrought alloys <= 200 N/mm² (8)
N1.2
Aluminium wrought alloys <= 350 N/mm² (8)
N1.3
Aluminium wrought alloys <= 550 N/mm² (8)
N1.4
Aluminium cast alloys Si <= 7% (8)
N1.5
Aluminium cast alloys 7% < Si <= 12% (8)
N2.1
Pure copper, low-alloyed copper <= 400 N/mm² (8)
N2.2
Copper-zinc alloys (brass, long-chipping) <= 550 N/mm² (8)
N2.3
Copper-zinc alloys (brass, short-chipping) <= 550 N/mm² (8)
N2.4
Copper-aluminium alloys (alu bronze, long-chipping) <= 800 N/mm² (8)
N2.5
Copper-tin alloys (tin bronze, long-chipping) <= 700 N/mm² (8)
N2.6
Copper-tin alloys (tin bronze, short-chipping) <= 400 N/mm² (8)
N2.7
Special copper alloys <= 600 N/mm² (8)
N2.8
Special copper alloys <= 1400 N/mm² (8)
N5.1
Graphite (8)
No results found
s
Special materials
Search for value
S1.2
Titanium alloys <= 900 N/mm² (8)
S1.3
Titanium alloys <= 1250 N/mm² (8)
S2.2
Nickel-base alloys <= 1000 N/mm² (8)
S2.4
Cobalt-base alloys <= 1000 N/mm² (8)
S2.6
Iron-base alloys <= 1500 N/mm² (8)
No results found
h
Hard materials
Search for value
H1.1
High strength steels, hardened steels, hard castings 44 – 50 HRC (8)
No results found
nominal diameter d₁ [mm]
Please enter value
submit
dimension
Please select
Search for value
No results found
cylindrical drill depth blind hole [mm]
Please enter value
submit
cylindrical drill depth through hole [mm]
Please enter value
submit
Show hits
Drilling Technology
Twist drill
Step drills
Holders and accessories
8 suitable variants
NC-SPOT-DRILL-142°-AK-HA
Spot Drills
Details
Technical details
coolant supply:
external coolant supply
cutting material:
carbide
Display variants (8)
_NC_Spot_Drill_142-TIALN.jpg)