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Dormer R45319.5 5979590 140° Coolant Drill 19.50 mm
MODEL 5979590
$887.85 Each
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California Prop 65 warningApplicationAngleIcon_DICT_SEL
Drill point 140°
Basic Standard
DIN 6537 L
Coating
TiAlN
Coating process
PVD
Coating property (CTP)
1
Connection (shank) description
Cylindrical shank DIN 6535 HA
Connection diameter - inch (DCON MS)
0.7874
Connection diameter - millimeter (DCON MS)
20
Connection diameter tolerance machine side (TCDCONMS)
h6
Coolant supply property (CSP)
1
Cutting diameter - inch (DC)
0.7677
Cutting diameter - millimeter (DC)
19.5
Cutting diameter tolerance class (TCDC)
m7
Drill Length
Jobber
EDP number
625361
Hand (Cutting direction)
Right
Length chip flute - inch (LCF)
3.8976
Length chip flute - millimeter (LCF)
99
Material
HM
MID number
5979590
Ordering code ANSI
R45319.5
Overall length - inch (OAL)
6.0236
Overall length - millimeter (OAL)
153
Point Angle (SIG)
140
Shank length - millimeter (LS)
50
Spiral form
CTW
Usable length (ULDR)
5
Dormer’s R453 Force-X drill is manufactured from premium carbide and can be used to drill a wide range of materials including steels, stainless steels and aluminium.
The drill has a special flute design, incorporating a CTW flute (Continuously Thinned Web) and coolant feed, with increased strength, so the drill can operate at higher cutting speeds and feeds.
The titanium aluminium nitride coating improves performance when drilling harder materials and extends the life of the tool, whilst the 140 degree, 4-facet split point assists with self-centering and reduces the force needed to drill into the workpiece.
R453 high performance Force-X drills are capable of producing holes of high quality and accuracy (H9 hole tolerance), even at high speeds and feeds, with a drilling depth up to five times the diameter of the drill
| Brand | Bunting Bearings |
| Model | CB151912 |
