DSI Mining Canada
Installation Accessories
Expansion Shells
• for 5/8" & 3/4" UNC threads & 7/8" where applicable
• Ø = 1-1/32" (26 mm) hole size: model F1F, L = 3-1/4"
• Ø = 1-1/4" (32 mm) hole size: model F1-1/4B, L = 3-1/4"
• Ø = 1-3/8" (35 mm) hole size: model F2B, L = 2-7/8"
• Ø = 1-1/2" (38 mm) hole size: model D1L, L = 5"
• Ø = 1- 3/4" (45 mm) hole size: model D5-1, L = 3"
Nuts
• for TBE rock bolts only
• for 5/8" and 3/4" & 7/8" UNC thread:
• A.F. = 1-1/8" square
• T = 0.8"
Hardened Round Washers
• to ASTM F436 specifications
• for 5/8" and 3/4" thread
• I.D. = 13/16"
• O.D. = 1-15/32"
• T = 0.122" to 0.177"
Spherical Seat (Compensation) Washers
• ductile iron ASTM A536 Gr. 65-45-12
• for 5/8” thread:
• I.D. = 11/16”, O.D. = 2”, H = 3/4” (model TSW-2)
• I.D. = 15/16”, O.D. = 2”, H = 1/2” (model TSW)
• for 3/4” thread:
• I.D. = 13/16”, O.D. = 2”, H = 13/16” (model TSW-4)
• I.D. = 15/16”, O.D. = 2”, H = 1/2” (model TSW)
Installation Tools - for stopers/jacklegs
• for forged head rockbolts:
• 1-1/8" square driver
• 15/16" square driver (for T-Dome bolts)
• for TBE bolts:
• 1-1/8" square nutrunner
• available with 7/8" hex shank or socket
Rope thread and T-thread drivers and nutrunners available on request.