2pcs M6x20mm 10.9 Grade Left Hand Thread Bolt Lock Screw for Drill Chuck

Key Features

• Product Name Left Hand Thread Bolt; Package Content 2pcs x Left Hand Thread Bolt; Main Color Black; Material 40Cr Steel
• Weight 10g; Drive Type Hex Socket Head; Head Style Button Head
• Thread Size M6; Total Length 23mm / 0.91"; Thread Style Fully Thread
• Head Size 10mm / 0.39" (D); Hex Socket Width 4mm / 0.16"; Grade 10.9
• Pitch 1mm; Coating Black Oxide Plated; Thread Length 20mm / 0.79"

Product Description

Made of 40Cr Steel material,black oxide finish,hex socket head,left hand reverse thread design.Fixing component, industrial and construction fasteners.To tighten a reverse threaded screw, you turn it counter clockwise.To loosen a reverse threaded screw, you turn it clockwise.Used widely for Drill Chuck.

Specifications