Optimized for drilling composite/metal stacks with pre-drilled pilot holes. Special geometry for superior performance, delamination-free drilling and burless operation YG-1 special CVD coating.
Features:
Product Specifications
Manufacturer Part Number | UDM5A1AA0189 |
Drill Diameter (Inch) | 7/37" |
Drill Diameter (Decimal Inch) | 0.1890" |
Drill Diameter (mm) | 4.80mm |
Drill Diameter (Wire) | #12 |
Pilot Diameter (Inch) | 7/44" |
Pilot Diameter (Decimal Inch) | 0.1590" |
Pilot Diameter (mm) | 4.04mm |
Shank Diameter (Inch) | 7/37" |
Shank Diameter (Decimal Inch) | 0.1890" |
Shank Diameter (mm) | 4.80mm |
Flute Length (Inch) | 1-1/2" |
Flute Length (Decimal Inch) | 1.5000" |
Flute Length (mm) | 38.10mm |
Overall Length (Inch) | 4" |
Overall Length (Decimal Inch) | 4.0000" |
Overall Length (mm) | 101.60mm |
Number of Flutes | 2 |
Series | UDM5A1AA |
Point Angle | 135 Degree |
Shank Type | Plain |
Application | CFRP-Carbon Fiber Reinforced Plastics/CFRP-Aluminum stacks/CFRP-Titanium Stacks/GFRP |
Machine | Hand Held |
Operation | Drilling |

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Brand:
YG1
Reamer Diameter (Inch):
7/37"
Reamer Diameter (Decimal Inch):
0.1890"
Reamer Diameter (mm):
4.80mm
Reamer Diameter (Wire):
#12
Flute Length (Inch):
1-1/2"
Flute Length (Decimal Inch):
1.5000"
Flute Length (mm):
38.10mm
Shank Type:
Plain
Material:
Micron Grain Carbide
interval quantity:
1