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Irwin® 63120 Heavy Duty Jobber Length Drill Bit, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, M35 HSS-Co 5, Oxide Treated
Irwin® 63120 Heavy Duty Jobber Length Drill Bit, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, M35 HSS-Co 5, Oxide Treated
Irwin® 63120 Heavy Duty Jobber Length Drill Bit, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, M35 HSS-Co 5, Oxide Treated
- Brand: Irwin®
- Mfr# : 63120
- Item # : IRW 63120
- UPC #: 042526631207
- Min. Order Qty: :
- Qty. Interval: :
Catalog
FEATURES
- Constructed of M-35 5% cobalt high speed steel for super abrasive resistance in tough metals
- Heavy duty spiral flute design produces faster chip ejection
- Shorter cutting lips reduce torque for drilling in high tensile strength materials
- 135 deg split point reduces feed pressure for easier penetration without work hardening
DESCRIPTION
The IRWIN Tools 63124 3/8-Inch Cobalt Alloy Steel 135-Degree Jobber Length Drill Bit-Bulk - Pack of 6 is made of M35 Cobalt Alloy Steel. The Cobalt Alloy Steel helps dissipate heat, which is the killer of all drill bits, providing it with longer life and more durability. The Cobalt Alloy Steel construction allows this bit to drill abrasive materials like stainless steel and cast iron which are extremely tough on traditional high speed steel drill bits. The bit has a 135-degree split point tip to help eliminate walking as you start to drill the hole in metal. The straight shank works in both keyed and key-less chucks.
Irwin® Jobber Length Drill Bit, Heavy Duty, Series: 631, Imperial, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 4-1/2 in Overall Length, 3-3/16 in Cutting Depth, Spiral Flute, 3-3/16 in Flute Length, 5/16 in Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, M35 HSS-Co 5 Cutting Edge, No Through Coolant, M35 HSS-Co 5, Oxide Treated, Applicable Materials: Hard Steel, Stainless Steel and Titanium
SPECIFICATIONS
| Type | : Heavy Duty |
| Series | : 631 |
| Drill Diameter Measurement System | : Imperial |
| Drill Size - Fraction | : 5/16 in |
| Drill Size - Decimal Inch | : 0.3125 in |
| Overall Length | : 4-1/2 in |
| Cutting Depth | : 3-3/16 in |
| Flute Type | : Spiral |
| Flute Length | : 3-3/16 in |
| Shank Size | : 5/16 in |
| Shank Type | : Straight |
| Point Angle | : 135 deg |
| Point Type | : Split |
| Cutting Direction | : Right Hand |
| Cutting Edge Material | : M35 HSS-Co 5 |
| Through Coolant (Yes/No) | : No |
| Material | : M35 HSS-Co 5 |
| Finish | : Oxide Treated |
| Applicable Materials | : Hard Steel, Stainless Steel and Titanium |
APPLICATION INFO
| Application | : For tough metal drilling and heavy duty abrasive alloy metal drilling on hardened steel |
| Country of Origin | : CN |