Master Standard Soft Steel Top Jaws and One Set of Hardened Steel Jaws

Master Standard Soft Top Jaws for 6" Chucks

• 2 Sets of 3  Jaws - Steel Soft
• 1.5mm x 60 deg. Standard serrations
• Fits most 6 in. dia. chucks with 1.5x60 deg serrated base jaws
• Groove Width: 12 mm  /  .47 in
• Screw size: M10 with 20 mm / .79 in hole spacing
• Material: S45C Steel

Soft Jaw Dimensions :  See Illustration

• Length :  73 mm (2.87 in)
• Width : 31 mm (1.22 in)
• Height: 31 mm (1.22 in)
• Groove Width : 12 mm (0.47 in)
• Groove Depth : 5 mm (0.20 in)
• Screw C'Bore Depth : 19 mm (0.75 in)
• Screw Spacing : 20 mm (0.79 in)
• Screw Hole to Jaw Tip : 38 mm (1.5 in)
• Screw Size : M10
• Serration Pitch : 1.5 x 60
• Weight : 1.5 kg (3.3 lbs)

Master Serrated Stepped Hard Top Jaws 6" Chucks

• Serrated and Tongue & Groove Type
• 1.5mm x 60° Standard Serrations
• Material: SNCM 21 Steel   Hardened to HRC 58-60

Hard Jaw Dimensions : refer to Fig 2 Illustration

Nominal Chuck Size : 6 in

• H-1 : 67 mm (2.64 in)
• H-2 : 31 mm (1.22 in)
• H-3 : 36 mm (1.42 in)
• H-4 : 12 mm (0.47 in)
• H-5 : 5 mm (0.20 in)
• H-6 : 39 mm (1.54 in)
• H-7 : 20 mm (0.79 in)
• H-8 : 28 mm (1.10 in)
• H-9 : 12 mm (0.47 in)
• H-10 : M10
• Serration Pitch : 1.5 x 60°
• Weight : 0.95 kg (2.09 lbs)
• Ref Drawing : Fig. 2