ISHIHASHI SEIKO 螺旋攻絲孔 NO. 8 NF 36 SPTNO.8NF36 SPTNO.8NF36

Feature

• The cutting quality is good and the chips curl upward.
• By homo treatment, cutting oil is retained, frictional heat generation is reduced, and welding is also prevented.
• Machining Screw: Unified Screw
• For Set Holes.
• Work Material: General Steel, Low Medium Carbon Steel, Alloy Steel.

Specifications

• Precision: JIS 2 class
• Nominal size: UNF 8
• Screw length (mm): 20
• Total length (mm): 52
• Shank diameter (mm): 5.0
• Shank Square (mm): 4.0
• lower hole diameter (mm): 3.5
• Threads per inch: 36
• Mt. Kuitsuke threads per inch :.. 2.5
• Surface treatment: Homo-treatment
• Mass (g): 8
• Surface treatment: Homo-treatment
• Processing screw: Unified screw
• Tap grade: Class H
• High Speed Steel (HSS-E)
• Quantity: 1 piece
• Manufacturer Model Number: SPTNO. 8 NF 36
• Securities Code: 508 -2722

Package size

• Package size：10×63×9 mm 10 g