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Dormer Pramet A55317.5 (MID 5970127) is an ADX jobber length drill with a 17.5mm (0.689") diameter, TiAlN/Top PVD coating, and 130° point angle. Made from Cobalt High Speed Steel (HSS-E) with a cylindrical shank DIN 6535 HA, it features coolant-through capability and is suitable for steel, cast iron, stainless steel, non-ferrous metals, and high-temperature alloys.
MODEL A55317.5
$307.85 Each
Prices are subject to change
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Returnable: Yes
California Prop 65 warningBasic Standard
DORMER
Coating
TiAlN/Top
Coating process
PVD
Coating property (CTP)
1
Connection (shank) description
Cylindrical shank DIN 6535 HA
Connection diameter - millimeter (DCON MS)
18
Connection diameter tolerance machine side (TCDCONMS)
h6
Coolant supply property (CSP)
1
Cutting diameter - inch (DC)
0.689
Cutting diameter - millimeter (DC)
17.5
Drill Length
Jobber
EDP number
391099
Hand (Cutting direction)
Right
Length chip flute - millimeter (LCF)
130
Material
HSS-E
MID number
5970127
Ordering code ANSI
A55317.5
Overall length - millimeter (OAL)
190
Point Angle (SIG)
130
Shank length - millimeter (LS)
48
Usable length (ULDR)
5
A member of Dormer’s ADX range of high performance drills, the A553 drill with oil feed is capable of producing high quality, accurate holes (to H9 tolerance), even at high speeds and feeds.
The A553 has a 130 degree thinned point which helps stop the tool from skipping over the surface of the workpiece when you start the hole and also means you don’t need to apply as much force to get the drill to cut the material.
The titanium nitride coating extends the life of the drill and also gives better performance when drilling harder materials.
The A553 has a specially shaped cutting edge which helps break up the chips from the workpiece so they are removed from the hole more quickly and you can drill at faster speeds and feeds.
The A553 metric drills are made from premium High Speed steels which means you can use them to drill a wide range of material including stainless steels, steels and aluminium
| Brand | Precision Twist Drill |
| Model | 209CO1.1/64 |
