Screw clearance hole types

Countersunk

Key dimensions:

• Countersink angle
• Countersink diameter
• Hole diameter
• End chamfer angle
• End chamfer offset

Countersunk with relief

Key dimensions:

• Countersink diameter
• Relief chamfer offset
• Relief chamfer angle
• Relief depth
• Countersink angle
• Hole diameter
• End chamfer angle
• End chamfer offset

Simple blind

Key dimensions:

• Start chamfer offset
• Start chamfer angle
• Hole diameter
• Hole depth
• Hole tip angle

Simple through

Key dimensions:

• Start chamfer offset
• Start chamfer angle
• Hole diameter
• End chamfer angle
• End chamfer offset

Related

• Create a countersunk hole
• Create a screw clearance hole
• Create a hole on a nonplanar surface
• Hole dialog box
• Standard data tables for hole features
• Counterbored, countersunk, and tapered hole types
• Threaded hole types
• Tapered Hole

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Screw clearance hole types, NX 2212 Series © 2023 Siemens