Holemaking > Drilling & Drill Bits (ET04) - (25001 Products)
Brand: Widia / Part #: 4144246
Item #: 03052966
Brand: Widia
Model #: 4144246Product Specifications
  
  
 Drill Bit Size (mm)
 
18.30 
 
Overall Length (mm) 
234.0000 
 
Flute Length (mm) 
181.00 
 
Tool Material 
Carbide 
 
Coating/Finish 
TiAlN 
 
Drill Point Angle 
140 
 
Shank Type 
Cylindrical 
 
Coolant Through 
Yes 
 
Flute Type 
Spiral 
 
Series 
VDS403A 
 
Point Type 
Standard 
 
Cutting Direction 
Right Hand 
 
Tool Application 
Deep Hole Drilling 
 
Spiral Type 
Regular 
 
Drill Bit Diameter Tolerance 
-0.000827 to 0.000000 in 
 
Number Of Flutes 
2 
 
Primary Workpiece Material 
Non-Ferrous Metal; Stainless Steel; Cast Iron; Superalloys & Titanium; Steel 
 
Primary Workpiece Material Code 
P; S; K; M; N 
 
Drill Bit Grade 
WU25PD 
 
Drill Point Length (mm) 
3.18 
 
Shank Diameter (mm) 
20.0000 
 
Shank Length (mm) 
50.000 
 
Flute By Diameter Ratio 
8xD 
 
Maximum Drilling Depth (mm) 
160.00 
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Brand: Widia / Part #: 4144248
Item #: 03063237
Brand: Widia
Model #: 4144248Product Specifications
  
  
 Drill Bit Size (mm)
 
18.40 
 
Overall Length (mm) 
234.0000 
 
Flute Length (mm) 
181.00 
 
Tool Material 
Carbide 
 
Coating/Finish 
TiAlN 
 
Drill Point Angle 
140 
 
Shank Type 
Cylindrical 
 
Coolant Through 
Yes 
 
Flute Type 
Spiral 
 
Series 
VDS403A 
 
Point Type 
Standard 
 
Cutting Direction 
Right Hand 
 
Tool Application 
Deep Hole Drilling 
 
Spiral Type 
Regular 
 
Drill Bit Diameter Tolerance 
-0.000827 to 0.000000 in 
 
Number Of Flutes 
2 
 
Primary Workpiece Material 
Non-Ferrous Metal; Stainless Steel; Cast Iron; Superalloys & Titanium; Steel 
 
Primary Workpiece Material Code 
P; S; K; M; N 
 
Drill Bit Grade 
WU25PD 
 
Drill Point Length (mm) 
3.20 
 
Shank Diameter (mm) 
20.0000 
 
Shank Length (mm) 
50.000 
 
Flute By Diameter Ratio 
8xD 
 
Maximum Drilling Depth (mm) 
160.00 
2% Off All Online Orders
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Brand: Widia / Part #: 4144260
Item #: 03110095
Brand: Widia
Model #: 4144260Product Specifications
  
  
 Drill Bit Size (mm)
 
18.90 
 
Overall Length (mm) 
234.0000 
 
Flute Length (mm) 
181.00 
 
Tool Material 
Carbide 
 
Coating/Finish 
TiAlN 
 
Drill Point Angle 
140 
 
Shank Type 
Cylindrical 
 
Coolant Through 
Yes 
 
Flute Type 
Spiral 
 
Series 
VDS403A 
 
Point Type 
Standard 
 
Cutting Direction 
Right Hand 
 
Tool Application 
Deep Hole Drilling 
 
Spiral Type 
Regular 
 
Drill Bit Diameter Tolerance 
-0.000827 to 0.000000 in 
 
Number Of Flutes 
2 
 
Primary Workpiece Material 
Non-Ferrous Metal; Stainless Steel; Cast Iron; Superalloys & Titanium; Steel 
 
Primary Workpiece Material Code 
P; S; K; M; N 
 
Drill Bit Grade 
WU25PD 
 
Drill Point Length (mm) 
3.28 
 
Shank Diameter (mm) 
20.0000 
 
Shank Length (mm) 
50.000 
 
Flute By Diameter Ratio 
8xD 
 
Maximum Drilling Depth (mm) 
160.00 
2% Off All Online Orders
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Brand: Widia / Part #: 4144212
Item #: 03123064
Brand: Widia
Model #: 4144212Product Specifications
  
  
 Drill Bit Size (mm)
 
18.20 
 
Overall Length (mm) 
234.0000 
 
Flute Length (mm) 
181.00 
 
Tool Material 
Carbide 
 
Coating/Finish 
TiAlN 
 
Drill Point Angle 
140 
 
Shank Type 
Cylindrical 
 
Coolant Through 
Yes 
 
Flute Type 
Spiral 
 
Series 
VDS403A 
 
Point Type 
Standard 
 
Cutting Direction 
Right Hand 
 
Tool Application 
Deep Hole Drilling 
 
Spiral Type 
Regular 
 
Drill Bit Diameter Tolerance 
-0.000827 to 0.000000 in 
 
Number Of Flutes 
2 
 
Primary Workpiece Material 
Non-Ferrous Metal; Stainless Steel; Cast Iron; Superalloys & Titanium; Steel 
 
Primary Workpiece Material Code 
P; S; K; M; N 
 
Drill Bit Grade 
WU25PD 
 
Drill Point Length (mm) 
3.16 
 
Shank Diameter (mm) 
20.0000 
 
Shank Length (mm) 
50.000 
 
Flute By Diameter Ratio 
8xD 
 
Maximum Drilling Depth (mm) 
160.00 
2% Off All Online Orders
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Brand: Widia / Part #: 4144256
Item #: 03063179
Brand: Widia
Model #: 4144256Product Specifications
  
  
 Drill Bit Size (mm)
 
18.70 
 
Overall Length (mm) 
234.0000 
 
Flute Length (mm) 
181.00 
 
Tool Material 
Carbide 
 
Coating/Finish 
TiAlN 
 
Drill Point Angle 
140 
 
Shank Type 
Cylindrical 
 
Coolant Through 
Yes 
 
Flute Type 
Spiral 
 
Series 
VDS403A 
 
Point Type 
Standard 
 
Cutting Direction 
Right Hand 
 
Tool Application 
Deep Hole Drilling 
 
Spiral Type 
Regular 
 
Drill Bit Diameter Tolerance 
-0.000827 to 0.000000 in 
 
Number Of Flutes 
2 
 
Primary Workpiece Material 
Non-Ferrous Metal; Stainless Steel; Cast Iron; Superalloys & Titanium; Steel 
 
Primary Workpiece Material Code 
P; S; K; M; N 
 
Drill Bit Grade 
WU25PD 
 
Drill Point Length (mm) 
3.25 
 
Shank Diameter (mm) 
20.0000 
 
Shank Length (mm) 
50.000 
 
Flute By Diameter Ratio 
8xD 
 
Maximum Drilling Depth (mm) 
160.00 
2% Off All Online Orders
Use Code: 2%OFF
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Brand: Widia / Part #: 4144244
Item #: 03065034
Brand: Widia
Model #: 4144244Product Specifications
  
  
 Drill Bit Size (Inch)
 
23/32 
 
Tool Material 
Carbide 
 
Coating/Finish 
TiAlN 
 
Drill Point Angle 
140 
 
Shank Type 
Cylindrical 
 
Coolant Through 
Yes 
 
Flute Type 
Spiral 
 
Series 
VDS403A 
 
Point Type 
Standard 
 
Cutting Direction 
Right Hand 
 
Tool Application 
Deep Hole Drilling 
 
Spiral Type 
Regular 
 
Drill Bit Diameter Tolerance 
-0.000827 to 0.000000 in 
 
Number Of Flutes 
2 
 
Primary Workpiece Material 
Non-Ferrous Metal; Stainless Steel; Cast Iron; Superalloys & Titanium; Steel 
 
Primary Workpiece Material Code 
P; S; K; M; N 
 
Drill Bit Grade 
WU25PD 
 
Drill Bit Size (Decimal Inch) 
0.7188 
 
Drill Point Length (Decimal Inch) 
0.1248 
 
Overall Length (Decimal Inch) 
9.2126 
 
Shank Diameter (Decimal Inch) 
0.7874 
 
Shank Length (Decimal Inch) 
1.9685 
 
Flute Length (Decimal Inch) 
7.1260 
 
Flute By Diameter Ratio 
8xD 
 
Maximum Drilling Depth (Decimal Inch) 
6.2992 
2% Off All Online Orders
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