Master Jaw Package - 2 Sets 8" Soft Steel Jaws & 1 Set 8" Hard Steel Jaws 

Master Standard Soft Top Jaws 

• Two Set of 3  Soft Steel Jaws
• 1.5mm x 60 deg. Standard serrations
• Fits most 8 in. or 200 mm dia. chucks with 1.5x60 deg serrated base jaws
• Groove Width: 14mm  /  .55 in
• Screw size: M12 with 25 mm / .98 in hole spacing
• Material: S45C Steel

Dimensions :  See Illustration

• Length :  95 mm (3.74 in)
• Width : 35 mm (1.38 in)
• Height: 37 mm (1.46 in)
• Groove Width : 14 mm (0.55 in)
• Groove Depth : 5 mm (0.20 in)
• Screw C'Bore Depth : 22 mm (0.87 in)
• Screw Spacing : 25 mm (0.98 in)
• Screw Hole to Jaw Tip : 46 mm (1.81 in)
• Screw Size : M12
• Serration Pitch : 1.5 x 60
• Weight : 2.5 kg (5.51 lbs)

Master Stepped Hard Top Jaws 8" Chucks - Two Steps

• Set of 3 Hardened Steel Jaws
• 1.5mm x 60° Standard type serrations
• Groove Width: 14 mm ( 0.55 in)
• Material: Steel SNCM 21  Hardened to HRc 58-60

Dimensions : refer to Fig 1  Illustration attached

Nominal Chuck Size : 8 in
H-1 : 87 mm (3.53 in)
H-2 : 35 mm (1.38 in)
H-3 : 51 mm (2.01 in)
H-4 : 14 mm (0.55 in)
H-5 : 5 mm (0.20 in)
H-6 : 32 mm (1.26 in)
H-7 : 25 mm (0.98 in)
H-8 : 16 mm (0.63 in)
H-9 : 12 mm (0.47 in)
H-10 : M12
Serration Pitch : 1.5 x 60
Weight : 1.95 kg (4.30 lbs)
Ref Drawing : Fig. 1