Product Browser

If you know the SKU/EDP of the product you are looking for, please use the search below otherwise use our Digital Product Finder to find a product that suits your needs.

3/4" Dia, 0.1330" Tip, 82 Degree, 3 Flute, Countersink - 74143

SERIES: 603

General Application Countersink

3/4" Dia, 0.1330" Tip, 82 Degree, 3 Flute, 1/2" Shank Dia, Uncoated, Series 603, General Application Countersink - 74143

SKU / EDP	74143
Category	Solid Round Tools > Holemaking > General Application Countersinks
Min Order Qty	1
Series	603
Series Description	General Application Countersink
High Performance	No
Unit (inch/mm)	inch
Number of Flutes	3
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
Size	3/4"
Tip Diameter (DC1) (Decimal Inch)	0.1330
Tip Diameter (DC1) (mm)	3.38
Cutting Diameter (DC2) (Decimal Inch)	0.7500
Cutting Diameter (DC2) (Fractional Inch)	3/4
Cutting Diameter (DC2) (mm)	19.05
Shank Diameter (DCON) (Decimal Inch)	0.5000
Shank Diameter (DCON) (Fractional Inch)	1/2
Shank Diameter (DCON) (mm)	12.70
Flute Length (LCF) (Decimal Inch)	0.3120
Flute Length (LCF) (mm)	7.92

Overall Length (OAL) (Decimal Inch)	2.8800
Overall Length (OAL) (mm)	73.15
Shank Length (LS) (Decimal Inch)	1.7500
Shank Length (LS) (Fractional Inch)	1-3/4
Shank Length (LS) (mm)	44.45
Point Angle (Degree)	82
Cutting Diameter (DC) Tolerance (Decimal Inch)	+.00300 / -.00000
Cutting Diameter (DC) Tolerance (mm)	+.0762 / -.0000
Shank Diameter (DCON) Tolerance (ISO)	h6
Shank Type	Straight
Weldon Flat	No
Coolant Option	External Coolant
Coating Description	Bright/Uncoated
Additional Geometry	Right Hand Cut Direction (RHC)
Rake Angle	Neutral
Helix Angle	Right Spiral
Variable Helix	No
Center Cutting	No
Chip Breaker	No
Centerline (α) Angle (Degree)	41.0
Number of Margins	1