Roller Bush
They are most common types of bushes. They are pressed interference fit in the bush plates. Used for batch production. Have long working life.
Order Example:
Product specification with diagram print.
Lock Screw – HEX
Lock screws are famous for locking device for Slip or Fixed drill bushings. It’s used in renewable drill bushing. Lock screws are strong, compact, and reasonable. There is lot of sizes available like LS-0, LS-1, LS-2, LS-3, LS-4, LS-5 & LSM-1, LSM-2, LSM-3, LSM-4, LSM-5, LSM-6, LSM-7, LSM-8
Order Example:
LS-01 OR LSM-2
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DIN 179
DIN 179 TYPE A are used where the hole depth is not needed to be controlled and not important. When spacing of the bush is close or the top surface of the jig plate is required to be free from the projecting collars, headless bushes are used.
Order Example:
DIN 179 A TYPE/ 3 x 8
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Special Bushes
Sometimes the centre of the drilled holes is placed so close to each other that it is impossible to provide any drill bushes in the jig plate. Under such circumstances, a combined plate-type of bush is used. The plate bush is made of Tool Steel. Several bushes can be combined into a single plate bush. The plate bush is screwed and dowelled to the jig plate.
Order Example:
Product Specification with diagram prints.
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Special Drill Bush
Sometimes the centre of the drilled holes is placed so close to each other that it is impossible to provide any drill bushes in the jig plate. Under such circumstances, a combined plate-type of bush is used. The plate bush is made of Tool Steel. Several bushes can be combined into a single plate bush. The plate bush is screwed and dowelled to the jig plate.
Order Example:
Product Specification with diagram prints.
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DIN 172
DIN 172 TYPE A are used to control hole depth. The collar of the bush provides positive stop against the jig plate. The collar also prevents axial movement of the bush with the drill. The bush is either placed close to the work piece or far enough away from the work piece to permit swarf to escape between it and the work piece
Order Example:
DIN 172 A TYPE/ 3 x 8
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2mm Headless Drill Bush
Headless drill bush is used where the hole depth is not needed to be controlled and not important. When spacing of the bush is close or the top surface of the jig plate is required to be free from the projecting collars, headless bushes are used.
Order Example:
PM 5-9-2 (METRIC)
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2mm Headed Drill bush
Headed bush are used to control hole depth. The collar of the bush provides positive stop against the jig plate. The collar also prevents axial movement of the bush with the drill. The bush is either placed close to the work piece or far enough away from the work piece to permit swarf to escape between it and the work piece
Order Example:
HM-5-6-2 (Metric)