Holemaking > Drilling & Drill Bits (ET04) - (135083 Products)
7.95 mm Dia. × 0.315″ Shank Dia. × 4.61″ OAL, 6 Flute, Carbide Reamer
Item #: FB5088860007950
Brand: duMont
Model #: 88860007950
| Product Specifications | |
|---|---|
| Cutting Diameter (DC) | 7.95 mm |
| Overall Length (OAL) | 4.61″ |
| Usable Length (LU) | 3.307″ |
| Grade | K15 |
| Cutting Edge Length (L) | 1.299″ |
| Cutting Edge Material | Carbide |
| Connection Diameter Machine Side (DCONMS) | 0.315″ |
| Tool Type | Reamer |
| Flute Count (NOF) | 6 |
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Brand: Rocky Mountain Twist / Part #: 953CO7ST
Item #: 95388823
Brand: Rocky Mountain Twist
Model #: 953CO7STProduct Specifications
Type
Stub
Drill Bit Size (Decimal Inch)
0.2010
Drill Bit Size (Wire)
#7
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
0.6250
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
5/16
Series
P9
Maximum Drilling Depth (Decimal Inch)
0.3125
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
2xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953HS2SS
Item #: 95395810
Brand: Rocky Mountain Twist
Model #: 953HS2SSProduct Specifications
Type
Short
Drill Bit Size (Decimal Inch)
0.2210
Drill Bit Size (Wire)
#2
Drill Point Angle
135
Shank Type
Threaded
Tool Material
High Speed Steel
Point Type
Split
Overall Length (Decimal Inch)
1.2500
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
9/16
Series
P3
Maximum Drilling Depth (Decimal Inch)
0.5625
Shank Thread Size
1/4-28
Standards
NAS 965 Type B
Coolant Through
No
Flute By Diameter Ratio
4xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953CO15/64ST
Item #: 95343901
Brand: Rocky Mountain Twist
Model #: 953CO15/64STProduct Specifications
Type
Stub
Drill Bit Size (Decimal Inch)
0.2344
Drill Bit Size (Inch)
15/64
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
0.6250
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
5/16
Series
P9
Maximum Drilling Depth (Decimal Inch)
0.3125
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
2xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953CO11LS
Item #: 95968293
Brand: Rocky Mountain Twist
Model #: 953CO11LSProduct Specifications
Type
Long
Drill Bit Size (Decimal Inch)
0.1910
Drill Bit Size (Wire)
#11
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
2.1250
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
1-1/8
Series
P9
Maximum Drilling Depth (Decimal Inch)
1.1250
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
4xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953CO1/4ST
Item #: 95971792
Brand: Rocky Mountain Twist
Model #: 953CO1/4STProduct Specifications
Type
Stub
Drill Bit Size (Decimal Inch)
0.2500
Drill Bit Size (Inch)
1/4
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
0.5625
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
5/16
Series
P9
Maximum Drilling Depth (Decimal Inch)
0.3125
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
2xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953COBST
Item #: 95346235
Brand: Rocky Mountain Twist
Model #: 953COBSTProduct Specifications
Type
Stub
Drill Bit Size (Letter)
B
Drill Bit Size (Decimal Inch)
0.2380
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
0.5625
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
5/16
Series
P9
Maximum Drilling Depth (Decimal Inch)
0.3125
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
2xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953COAST
Item #: 96299011
Brand: Rocky Mountain Twist
Model #: 953COASTProduct Specifications
Type
Stub
Drill Bit Size (Letter)
A
Drill Bit Size (Decimal Inch)
0.2340
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
0.5625
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
5/16
Series
P9
Maximum Drilling Depth (Decimal Inch)
0.3125
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
2xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953COBLS
Item #: 95335675
Brand: Rocky Mountain Twist
Model #: 953COBLSProduct Specifications
Type
Long
Drill Bit Size (Letter)
B
Drill Bit Size (Decimal Inch)
0.2380
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
2.1250
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
1-1/8
Series
P9
Maximum Drilling Depth (Decimal Inch)
1.1250
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
4xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953CO4LS
Item #: 95557344
Brand: Rocky Mountain Twist
Model #: 953CO4LSProduct Specifications
Type
Long
Drill Bit Size (Decimal Inch)
0.2090
Drill Bit Size (Wire)
#4
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
2.1250
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
1-1/8
Series
P3
Maximum Drilling Depth (Decimal Inch)
1.1250
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
4xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953CO1LS
Item #: 95325213
Brand: Rocky Mountain Twist
Model #: 953CO1LSProduct Specifications
Type
Long
Drill Bit Size (Decimal Inch)
0.2280
Drill Bit Size (Wire)
#1
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
2.1250
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
1-1/8
Series
P9
Maximum Drilling Depth (Decimal Inch)
1.1250
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
4xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953HS1SS
Item #: 95350062
Brand: Rocky Mountain Twist
Model #: 953HS1SSProduct Specifications
Type
Short
Drill Bit Size (Decimal Inch)
0.2280
Drill Bit Size (Wire)
#1
Drill Point Angle
135
Shank Type
Threaded
Tool Material
High Speed Steel
Point Type
Split
Overall Length (Decimal Inch)
1.2500
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
9/16
Series
P3
Maximum Drilling Depth (Decimal Inch)
0.5625
Shank Thread Size
1/4-28
Standards
NAS 965 Type B
Coolant Through
No
Flute By Diameter Ratio
4xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953HSCLS
Item #: 95966875
Brand: Rocky Mountain Twist
Model #: 953HSCLSProduct Specifications
Type
Long
Drill Bit Size (Letter)
C
Drill Bit Size (Decimal Inch)
0.2420
Drill Point Angle
135
Shank Type
Threaded
Tool Material
High Speed Steel
Point Type
Split
Overall Length (Decimal Inch)
2.1250
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
1-1/8
Series
P3
Maximum Drilling Depth (Decimal Inch)
1.1250
Shank Thread Size
1/4-28
Standards
NAS 965 Type B
Coolant Through
No
Flute By Diameter Ratio
4xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953COCST
Item #: 95352928
Brand: Rocky Mountain Twist
Model #: 953COCSTProduct Specifications
Type
Stub
Drill Bit Size (Letter)
C
Drill Bit Size (Decimal Inch)
0.2420
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
0.5625
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
5/16
Series
P3
Maximum Drilling Depth (Decimal Inch)
0.3125
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
2xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953CODST
Item #: 95359329
Brand: Rocky Mountain Twist
Model #: 953CODSTProduct Specifications
Type
Stub
Drill Bit Size (Letter)
D
Drill Bit Size (Decimal Inch)
0.2460
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
0.5625
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
5/16
Series
P9
Maximum Drilling Depth (Decimal Inch)
0.3125
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
2xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 953CO3LS
Item #: 95382008
Brand: Rocky Mountain Twist
Model #: 953CO3LSProduct Specifications
Type
Long
Drill Bit Size (Decimal Inch)
0.2130
Drill Bit Size (Wire)
#3
Drill Point Angle
135
Shank Type
Threaded
Tool Material
Cobalt
Point Type
Split
Overall Length (Decimal Inch)
2.1250
Cutting Direction
Right Hand
Flute Type
Spiral
Flute Length (Inch)
1-1/8
Series
P9
Maximum Drilling Depth (Decimal Inch)
1.1250
Shank Thread Size
1/4-28
Standards
NAS 965 Type D
Coolant Through
No
Flute By Diameter Ratio
4xD
Drill Bit Finish/Coating
Oxide
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Brand: Rocky Mountain Twist / Part #: 95007143
Item #: 13683560
Brand: Rocky Mountain Twist
Model #: 95007143Product Specifications
Tool Material
Cobalt
Drill Point Angle
127
Spiral Type
Regular Spiral
Flute Type
Spiral
Shank Type
Straight
Series
127
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Brand: Rocky Mountain Twist / Part #: 95007142
Item #: 13683578
Brand: Rocky Mountain Twist
Model #: 95007142Product Specifications
Tool Material
Cobalt
Drill Point Angle
127
Spiral Type
Regular Spiral
Flute Type
Spiral
Shank Type
Straight
Series
127
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Brand: US Union Tool / Part #: 101B788
Item #: 97754477
Brand: US Union Tool
Model #: 101B788Product Specifications
Drill Bit Size (Wire)
#68
Drill Point Angle
130
Shank Diameter (Inch)
1/8
Flute Length (mm)
10.00
Overall Length (Inch)
1-1/2
Point Type
Four Facet
Series
ST
Drill Bit Diameter Tolerance (mm)
0.000 to -0.010
Coating/Finish
No Coating
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Brand: Rocky Mountain Twist / Part #: 95007145
Item #: 13683610
Brand: Rocky Mountain Twist
Model #: 95007145Product Specifications
Tool Material
Cobalt
Drill Point Angle
127
Spiral Type
Regular Spiral
Flute Type
Spiral
Shank Type
Straight
Series
127
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