• FEATURE
  • SPECS
  • Adjustable spacing between spindles: Ø1.34"~Ø8.11" (Ø34~Ø206 mm).
  • Great drilling capacity for wood Ø0.47"~Ø2" (Ø12~Ø50 mm).
  • The boring head accommodates high running speed up to 5500 RPM.
  • Exclusively designed with arc theorem.
  • Graduation adjustment for boring fixed distance holes on sqaure layout.
  • Ideal for application for general furnitures, assembly toys etc.
  • Suited for fitting on general boring machines.
SpecificationsDimensions
ABCDEG
GV/ A-4CW34 0.39" (10 mm) 0.39" (10 mm) 1" (28 mm) 2" (55 mm) 5" (121 mm) 0.12" (3 mm)
GV/ A-4CW42 6" (145 mm)
GV/ A-4CW48 7" (170 mm)
GV/ A-4CW58 8" (192 mm)
GV/ A-4CW78 3.15" (80 mm) 10" (260 mm)
SpecificationsDimensions
HL1LXY
GV/ A-4CW34 1" (15 mm) 5" (115 mm) 6" (140 mm) 3" (70.7 mm) 3" (70.7 mm)
GV/ A-4CW42 5" (117 mm) 5" (132 mm)
GV/ A-4CW48 4" (109 mm) 5" (134 mm)
GV/ A-4CW58 5" (118.5 mm) 6" (143.5 mm)
GV/ A-4CW78 6" (145 mm) 7" (170 mm)
SpecificationsSpacingWeight
MinMaxMax CapacityThread
GV/ A-4CW34 Ø1" (Ø34 mm) Ø4" (Ø94 mm) Ø0.39" (Ø10 mm) m8x1.25 m10x1.5 11 LBS (4.8 kg)
GV/ A-4CW42 Ø2" (Ø42 mm) Ø4" (Ø114 mm) Ø1" (Ø15 mm) 14 LBS (6.3 kg)
GV/ A-4CW48 Ø2" (Ø48 mm) Ø5" (Ø132 mm) Ø1" (Ø20 mm) 17 LBS (7.7 kg)
GV/ A-4CW58 Ø2" (Ø58 mm) Ø6" (Ø158 mm) Ø1" (Ø30 mm) 23 LBS (10.4 kg)
GV/ A-4CW78 Ø3" (Ø78 mm) Ø8 (Ø206 mm) Ø2" (Ø50 mm) 43 LBS (19.5 kg)
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