Irwin® Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits
- 135-degree split point reduces feed pressure for easier penetration without work hardening
- Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals
- Heavy duty spiral flute design produces faster chip ejection
- Ideal for use with screw extractors
- Shorter cutting lips reduce torque for drilling in high tensile strength materials
Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 5/16 in
Prices and Availability Subject to Change
| Irwin® Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits |
| Product Number |
Cutting Diam |
Dia. |
Length |
Flute Length |
Overall Length |
Cutting Edge Material |
Height |
Width |
Finish |
No. of Flutes |
Point Angle |
Point Shape |
Shank Type |
Spiral Angle |
Structure |
Type |
Wt. |
quantity |
Price |
Quantity |
|
585-30505
|
5/64 in
|
5/64 in
|
|
1 in
|
2 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0.01 lb
|
|
| List Price: $2.32
TODAY: $2.09
Sold-As: 1 |
|
Not In Stock
|
|
585-30507
|
7/64 in
|
7/64 in
|
|
1 in
|
2 3/16 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0.01 lb
|
|
|
Discontinued
|
|
585-30508
|
1/8 in
|
1/8 in
|
|
1 1/16 in
|
2 1/4 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
|
| List Price: $2.99
TODAY: $2.69
Sold-As: 1 |
|
Not In Stock
|
|
585-30510
|
5/32 in
|
5/32 in
|
|
1 1/4 in
|
2 9/16 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0.01 lb
|
|
| List Price: $3.38
TODAY: $3.04
Sold-As: 1 |
|
Not In Stock
|
|
585-30512
|
3/16 in
|
3/16 in
|
|
1 1/2 in
|
2 7/8 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
|
| List Price: $3.82
TODAY: $3.44
Sold-As: 1 |
|
Not In Stock
|
|
585-30514
|
7/32 in
|
7/32 in
|
|
1 5/8 in
|
3 1/8 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
|
| List Price: $5.47
TODAY: $4.92
Sold-As: 1 |
|
Not In Stock
|
|
585-30516
|
1/4 in
|
1/4 in
|
|
1 3/4 in
|
3 5/16 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0.05 lb
|
|
| List Price: $6.18
TODAY: $5.56
Sold-As: 1 |
|
Not In Stock
|
|
585-30518
|
9/32 in
|
9/32 in
|
|
2 in
|
3 9/16 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
6 PER CTN
|
| List Price: $43.53
TODAY: $39.18
Sold-As: 1 |
|
Not In Stock
|
|
585-30519
|
19/64 in
|
19/64 in
|
|
2 1/16 in
|
3 5/8 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0.06 lb
|
6 PER CTN
|
| List Price: $45.05
TODAY: $40.54
Sold-As: 1 |
|
Not In Stock
|
|
585-30522
|
11/32 in
|
11/32 in
|
|
2 1/4 in
|
3 15/16 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
6 PER CT
|
| List Price: $49.93
TODAY: $44.94
Sold-As: 1 |
|
Not In Stock
|
|
585-30524
|
3/8 in
|
3/8 in
|
|
2 3/8 in
|
4 1/8 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
|
| List Price: $9.89
TODAY: $8.90
Sold-As: 1 |
|
Not In Stock
|
|
585-30526
|
13/32 in
|
13/32 in
|
|
2 1/2 in
|
4 3/8 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
6 PER CT
|
| List Price: $68.72
TODAY: $61.85
Sold-As: 1 |
|
Not In Stock
|
|
585-30528
|
7/16 in
|
7/16 in
|
|
2 5/8 in
|
4 9/16 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
6 PER CT
|
| List Price: $81.08
TODAY: $72.97
Sold-As: 1 |
|
Not In Stock
|
|
585-30530
|
15/32 in
|
15/32 in
|
|
2 3/4 in
|
4 3/4 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
6 PER CT
|
| List Price: $90.49
TODAY: $81.44
Sold-As: 1 |
|
Not In Stock
|
|
585-30532
|
1/2 in
|
1/2 in
|
|
2 7/8 in
|
5 in
|
HSS-E (Co-M42)
|
|
|
Gold Oxide
|
2
|
135°
|
Split Point
|
Cylinder
|
CCW
|
Solid
|
HSS Drill Bit
|
0 lb
|
6 PER CT
|
|
Discontinued
|
|
585-31520
|
|
5/16 in
|
0 in
|
2 1/8 in
|
3 3/4 in
|
|
0 in
|
0 in
|
|
|
|
|
|
|
|
|
0 lb
|
6 PER CT
|
| List Price: $8.11
TODAY: $7.30
Sold-As: 1 |
|
Not In Stock
|
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