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8.50mm Dia, 140 Degree Point, Solid Carbide Drill - 66030

SERIES: 106

General Application Drill - Straight Flute

8.50mm Dia, 140 Degree Point, 8.50mm Shank Dia, 79.00mm OAL, 2 Flute, 3xD, Ti-NAMITE-A (AlTiN) Coated, Series 106, Straight Flute, Solid Carbide Drill - 66030

SKU / EDP	66030
Category	Solid Round Tools > Holemaking > General Application Drills
Min Order Qty	1
Series	106
Series Description	General Application Drill - Straight Flute
High Performance	No
Unit (inch/mm)	mm
Number of Flutes	2
Primary Workpiece Material	(P) Steel\|(K) Cast Iron
Secondary Workpiece Material	(H) Hardened Materials
Reach (xD)	3xD
Size	8.50mm
Cutting Diameter (DC) (Decimal Inch)	0.3346
Cutting Diameter (DC) (mm)	8.50
Shank Diameter (DCON) (Decimal Inch)	0.3346
Shank Diameter (DCON) (mm)	8.50
Usable Length (LU) (Decimal Inch)	1.0630
Usable Length (LU) (mm)	27.00
Flute Length (LCF) (Decimal Inch)	1.4567
Flute Length (LCF) (mm)	37.00

Overall Length (OAL) (Decimal Inch)	3.1102
Overall Length (OAL) (mm)	79.00
Shank Length (LS) (Decimal Inch)	1.7180
Shank Length (LS) (mm)	43.64
Point Angle (Degree)	140
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
Variable Helix	No
Center Cutting	No
Chip Breaker	No
DIN Standard	DIN 6539
Number of Margins	2