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Dormer R71316.8 7341682 Coolant Chamfer drill 6.80 mm
MODEL R71316.8
$301.39 Each
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Returnable: Yes
California Prop 65 warningBasic Standard
DORMER
Coating
AlTiN
Coating process
PVD
Coating property (CTP)
1
Connection (shank) description
Cylindrical shank DIN 6535 HA
Connection diameter - millimeter (DCON MS)
10
Connection diameter tolerance machine side (TCDCONMS)
h6
Coolant supply property (CSP)
1
Cutting diameter - inch (DC)
0.2677
Cutting diameter - millimeter (DC)
6.8
Cutting diameter tolerance class (TCDC)
m7
EDP number
7341682
Hand (Cutting direction)
Right
Length chip flute - millimeter (LCF)
34
Material
HM
Material application
K - Cast iron, M - Stainless steel, N - Non-ferrous metals, P - Steel and cast steel
MID number
7341682
Ordering code ANSI
R71316.8
Point Angle (SIG)
140
Spiral form
Standard Spiral
Thread diameter size (TDZ)
M8
Usable length (ULDR)
3
Step drill with 90° included step angle, DIN 6535HA parallel shank and a drilling-pilot diameter of 6.80mm with a length of 21.00mm, a countersink diameter of maximum 10.00mm and an overall length of 89mm, according to DORMER standard to produce a thread tapping drill hole with chamfer for M8 thread, solid carbide and bright finish for machining free machining, plain carbon, alloy and tool steel, ferritic, martensitic, austenitic and super-austenitic, Duplex or precipitation hardening stainless steel, grey, malleable, ductile, austenitic or austempered ductile and compacted graphite cast-iron, wrought and cast aluminium and copper or copper alloys.
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