501105 HSS Single End Number Series drills
This range of Double End Number Series Stub drills are for use with blind Rivets. As these drills are most commonly used for thin and/or sheet metal applications the working length of the drills is not shown. For larger diameter rivets, if used for fixing thicker materials, it is recommended to use a HSS Jobber drill.
Recommended Drills for each Rivet Diameter
• 3 Series Rivets
Rivet Diameter = 2.4mm (3/32")
Recommended drill size = Number 40 (2.5mm)
• 4 Series Rivets
Rivet Diameter is 3.2mm (1/8")
Recommended drill size = Number 30 (3.3mm)
• 5 Series Rivets
Rivet Diameter = 4.0mm (5/32")
Recommended drill size = Number 20 (4.1mm)
• 6 Series Rivets
Rivet Diameter = 4.8mm (3/16")
Recommended drill size is a Number 11 (4.9mm)
• 8 Series Rivets
Rivet Diameter = 6.4mm (1/4")
Recommended drill size is a Letter F (6.5mm)
• 3 Series Rivets
Rivet Diameter = 2.4mm (3/32")
Recommended drill size = Number 40 (2.5mm)
• 4 Series Rivets
Rivet Diameter is 3.2mm (1/8")
Recommended drill size = Number 30 (3.3mm)
• 5 Series Rivets
Rivet Diameter = 4.0mm (5/32")
Recommended drill size = Number 20 (4.1mm)
• 6 Series Rivets
Rivet Diameter = 4.8mm (3/16")
Recommended drill size is a Number 11 (4.9mm)
• 8 Series Rivets
Rivet Diameter = 6.4mm (1/4")
Recommended drill size is a Letter F (6.5mm)
| Size | Pack Type | 490 Y Description/Features | Code |
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| No. 30 (3.26mm) Bright Finish |
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| No. 30 (3.26mm) Gold Series |
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| No. 20 (4.09mm) Bright Finish |
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| No. 20 (4.09mm) Gold Series |
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| No. 11 (4.85mm) Bright Finish |
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| No. 11 (4.85mm) Gold Series |
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