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4.50mm Dia, 118 Degree Point, Solid Carbide Drill - 68278

SERIES: 101

General Application Drill

4.50mm Dia, 118 Degree Point, 4.50mm Shank Dia, 80.00mm OAL, 2 Flute, 5xD, Ti-NAMITE-A (AlTiN) Coated, Series 101, Solid Carbide Drill - 68278

SKU / EDP	68278
Category	Solid Round Tools > Holemaking > General Application Drills
Min Order Qty	1
Series	101
Series Description	General Application Drill
High Performance	No
Unit (inch/mm)	mm
Number of Flutes	2
Primary Workpiece Material	(P) Steel\|(M) Stainless Steel\|(K) Cast Iron\|(N) Non-Ferrous Materials\|(S) High Temp Alloy
Secondary Workpiece Material	(H) Hardened Materials
Reach (xD)	5xD
Size	4.50mm
Cutting Diameter (DC) (Decimal Inch)	0.1772
Cutting Diameter (DC) (mm)	4.50
Shank Diameter (DCON) (Decimal Inch)	0.1772
Shank Diameter (DCON) (mm)	4.50
Usable Length (LU) (Decimal Inch)	1.4567
Usable Length (LU) (mm)	37.00
Flute Length (LCF) (Decimal Inch)	1.8504
Flute Length (LCF) (mm)	47.00

Overall Length (OAL) (Decimal Inch)	3.1496
Overall Length (OAL) (mm)	80.00
Shank Length (LS) (Decimal Inch)	1.3000
Shank Length (LS) (mm)	33.02
Point Angle (Degree)	118
Cutting Diameter (DC) Tolerance (Decimal Inch)	+.00000 / -.00050
Cutting Diameter (DC) Tolerance (mm)	+.0000 / -.0127
Shank Diameter (DCON) Tolerance (ISO)	h6
Shank Type	Straight
Weldon Flat	No
Coolant Option	External Coolant
Coating Description	AlTiN (Ti-NAMITE-A)
Additional Geometry	Right Hand Cut Direction (RHC)
Helix Angle	Right Spiral
Helix Angle (Degree)	20
Variable Helix	No
Center Cutting	No
Chip Breaker	No
DIN Standard	DIN 338
Number of Margins	2