JASH V-Blocks are widely used in Workshops , Tool Rooms & Standard Rooms for variety of application in Tooling and Inspection purposes such as marking accurate Centers, checking concentricity, parallelism etc. The V-Blocks are typically used to hold round metal rods or pipes for performing drilling or milling operations. Screw clamps are also available and are provided upon request. Thus, the V-Blocks can be used for workholding as well as for inspection.

Apart from the standard V-Block configuration, we also offer custom V-Blocks and Magnetic V-blocks. The magnetic blocks have internal magnets and are useful for securely holding work pieces for inspection and light cutting operations. They can also be used for marking of round objects and measuring to different shapes. For all V-Block requirements, Consult with JASH, the leading manufacturer and supplier of V-Blocks and other precision tools.

Salient Features

  • C.I. Universal V-Blocks, C. I. Plain V-Blocks and C. I. Elongated V-Blocks are made from close grained C.I. castings conforming to Grade FG-220 of IS-210, offered duly hand scraped finish.
  • Universal and Elongated V-Blocks are generally conforming to IS-4960 and Plain V-Blocks are generally conforming to IS-2949.
  • Steel V-Blocks are made from hardened and ground alloy steel having hardness 55 to 60 HRC, generally conforming to IS-2949 available in Grade-A accuracy having included angle 90 deg +/- 5′.
  • Granite V-Blocks made from good quality Granite, working faces offered duly finely lapped finish having included angle 90 deg +/- 5′.
  • Clamps offered for Plain V-Blocks (Cast Iron, Hardened & Ground and Granite V-Blocks) on request.
  • Magnetic V-Blocks and other non-standard sizes on request.

 

Standard Sizes of V – BLOCKS

PLAIN V-BLOCKS (CAST IRON, STEEL & GRANITE)    CAST IRON UNIVERSAL TYPE  
Dimensions (W x L x H)Dia of work pieceDimensions (W x L x H)
WLHMin.Max.WLH
40504054010063100
50505055016080160
506350550200100200
806380780300125300
100631008100
140701409140CAST IRON ELONGATED TYPE Dimensions (W x L x H)
6380637634010030
801001007805016035
200150200102006320063
2002002001020010030063
30030030010300