Bangalore Refinery - Findings
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Bombay Screw
The advantage of the knurling on the cap for better grip, larger bridge for easy operation and the nut thickness about 1mm to give more superior locking and reduce the slippage.
BOMBAY SCREW/ ENGLISH SCREW
| Model |
Weight (22KT) in gm |
Weight (18KT) in gm |
Screw Length/mm/(L1) |
Thread Details /mm(D2*L1) |
|---|---|---|---|---|
| BS 5.5 | 0.85 gram/pair | 0.70 gram/pair | 1.20*10.00 | 7.00*1.2 |
| BS 6.2 | 1.26 gram/pair | 1.07 gram/pair | 1.20*10 OR 1.4*12.00 | 7.00*1.4 |
| BS 6.8 | 1.30 gram/pair | 1.10 gram/pair | 1.20*10 OR 1.4*12.00 | 7.00*1.4 |
| BS 7.4 | 1.45 gram/pair | 1.20 gram/pair | 1.20*10 OR 1.4*12.00 | 7.00*1.4 |
How to avoid damages?
After soldered with main product remove the nut and keep it separately, then on the threads fix plastic sleives. Later on send it for magnetic polish. When it comes back refix the nuts.
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South Screw
- The post and the pipe screw are completely machine made on swiss machines.
- They are 12 accurately thread compared to or two thread in a hand made screw.
- We can provide custom stamping as required by you.
22KT & 18KT
South Screw-Solid Pipe.20 Plus Thread in Post, One Side Close for Soldring Grid
| Model |
Weight (22KT) in gm |
Weight (18KT) in gm |
Pipe (Details/mm/(D2*L1) |
Screw (Details/mm/(D2*L1) |
|---|---|---|---|---|
| SS 4.7 | 0.49 gram/pair | 0.375 gram/pair | 1.2*7 | 0.8*5.5 |
| SS 5.5 | 0.70 gram/pair | 0.50 gram/pair | 1.50*7.50 | 1.00*6.00 |
| SS 6.6 | 0.96 gram/pair | 0.82 gram/pair | 1.70*7.80 | 1.20*6.50 |
| SS 7.4 | 1.12 gram/pair | 0.95 gram/pair | 1.70*7.80 | 1.20*6.50 |
| SS 9.0 | 1.35 gram/pair | 1.10 gram/pair | 1.70*7.80 | 1.20*7.00 |
MADRAS SCREW/SOUTH SCREW FOR CLOSE SETTING
| Model No D1 |
Weight (22KT) in gm |
Weight (18KT) in gm |
Pipe (Details/mm/D2.50*L1) |
Screw (Details/mm/D2/L1) |
Minimum Qty |
|---|---|---|---|---|---|
| SS 5.50 | 0.900 gram/pair | 0.700 gram/pair | 1.50*7.50 | 1.00*6.00 | 100 pairs |
| SS 6.0 | 1.08 gram/pair | 0.850 gram/pair | 1.70*7.80 | 1.20*6.50 | 100 pairs |
| SS 6.60 | 1.250 gram/pair | 1.000 gram/pair | 1.70*7.80 | 1.20*6.50 | 100 pairs |
| SS 7.40 | 1.500 gram/pair | 1.150 gram/pair | 1.70*7.80 | 1.20*6.50 | 100 pairs |
| SS 8.0 | 1.80 gram/pair | 1.38 gram/pair | 1.70*7.80 | 1.20*6.50 | 100 pairs |
| SS 9.0 | 1.750 gram/pair | 1.300 gram/pair | 1.70*7.80 | 1.20*7.00 | 100 pairs |
| SS 10.0 | 2.52 gram/pair | 1.94 gram/pair | 1.7*7.8/1.9*8 | 1.2*6.5/1.4*7 | 100 pairs |
MADRAS SCREW/SOUTH SCREW JEWELLERY TYPE FOR CLOSE SETTING
| Model |
Weight (22KT) in gm |
Weight (18KT) in gm |
Pipe (Details/mm/(D2.50*L1) |
Screw (Details/mm/(D2*L1) |
|---|---|---|---|---|
| SS 7.40 | 1.41 gram/pair | NA | 1.70*7.80 | 1.20*6.50 |
| SS 9.00 | 1.65 gram/pair | NA | 1.70*7.80 | 1.20*7.00 |
**** For Close Setting South Screw Available in Yellow Gold & Rose Gold
How to avoid damages?
After soldered with main product tighten the screw properly before sending for magenetic polish.
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Lobster and Fish Hook
22kt & 18kt Lobster in 3 different Sizes
LOBSTERS/FLAT
| SIZE |
WIDTH (W) in mm |
LENGTH (L) in mm |
WEIGHT (22KT) in gm |
WEIGHT (18KT) in gm |
|---|---|---|---|---|
| SMALL | 3.28 | 8.50 | 0.550 | 0.356 |
| MEDIUM | 4.10 | 10.50 | 0.750 | 0.521 |
| BIG | 4.90 | 12.50 | 1.350 | 0.839 |
LOBSTERS/CURVE
| SIZE |
WIDTH (W) in mm |
LENGTH (L) in mm |
WEIGHT (22KT) in gm |
WEIGHT (18KT) in gm |
|---|---|---|---|---|
| MEDIUM | 5.30 | 14.05 | 1.40 | 0.75 |
| BIG | 6.30 | 16.65 | 2.20 | 1.05 |
LOBSTERS/DOOM
| SIZE |
WIDTH (W) in mm |
LENGTH (L) in mm |
WEIGHT (22KT) in gm |
WEIGHT (18KT) in gm |
|---|---|---|---|---|
| MEDIUM | 4.10 | 10.50 | 0.75 | 0.55 |
| BIG | 4.90 | 12.50 | 1.35 | 1.01 |
FISH HOOK
| Size |
WIDTH (W) in mm |
LENGTH (L) in mm |
WEIGHT (22KT) in gm |
WEIGHT (18KT) in gm |
|---|---|---|---|---|
| SMALL | 4.67 | 8.14 | 0.750 | 0.550 |
| BIG | 6.01 | 10.55 | 1.350 | 1.010 |
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Nose Pin
18 Kt Nose Pin North Type
| SIZE |
Plate Size(mm) |
Pipe Length(mm) |
Thread
Length(mm) |
18KT WT | 22KT WT |
|---|---|---|---|---|---|
| SMALL | 2.80 | 7.00*1.30 | 6.25*1.00 | 0.14gm | 0.18gm |
| BIG | 2.80 | 8.00*1.30 | 6.25*1.00 | 0.18gm | 0.20gm |
18 Kt Nose Pin South Type
| SIZE |
Plate Size(mm) |
Pipe Length(mm) |
Thread
Length(mm) |
18KT WT | 22KT WT |
|---|---|---|---|---|---|
| SMALL | 3.80 | 7.00*1.50 | 6.25*1.00 | 0.14gm | 0.20gm |
| BIG | 3.80 | 8.00*1.50 | 6.25*1.00 | 0.18gm | 0.22gm |
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Omega Clips For Ear Studs
Dimension in mm
| Width |
Length |
|---|---|
| 6.60 |
26.00 |
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Push Type Screw
Dimension in mm
| Model | Post Length | Post Dimension | Weight |
|---|---|---|---|
| BS 5.5 | 10 & 12mm | 0.90 | 0.700gm |
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Butterfly Bombay Screw
| Model No | Weight IN 22KT | Weight In 18KT | Screw Length /mm | Thread Details/mm/mm | Charges(%) 22KT |
|---|---|---|---|---|---|
| 6.20 | 1.500 | 1.150 | 10 or 12 | 7.00*1.20 | 92+2.50 |
| 7.40 | 1.850 | 1.400 | 10 or 12 | 7.00*1.20 | 92+2.50 |
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Flat Bombay Screw
| Model No | Weight IN 22KT | Weight In 18KT | Screw Length /mm(L1) | Thread Details/mm(D2*L1) |
|---|---|---|---|---|
| 5.5 | 0.850 | 0.700 | 1.2*10 | 7.00*1.20 |
| 6.2 | 1.150 | 0.900 | 1.20*10 OR 1.2*12.00 | 7.00*1.40 |
| 6.80 | 1.300 | 1.100 | 1.20*10 OR 1.2*12.00 | 7.00*1.40 |
| 7.40 | 1.450 | 1.200 | 1.20*10 OR 1.2*12.00 | 7.00*1.40 |
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Detachable Screw
| Model No | Weight IN 22KT | Weight In 18KT | Post Length /mm | Post Diameter/mm | Nut Details/mmth> |
|---|---|---|---|---|---|
| 4 | --- | 0.700 | 12 | 1.2 | 4 |
| 4 | 00 | 15 | 1.4 | 4 | |
| 5 | 00 | 12 | 1.2 | 5 | |
| 5 | 00 | 15 | 1.4 | 5 |
18KT Push Type
| Model No | Weight IN 22KT | Weight In 18KT | Post Length /mm | Post Diameter/mm | Nut Details/mm |
|---|---|---|---|---|---|
| 5.5 | 0.85 | 0.700 | 10 OR 12 | 0.90 | 5.50 |
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Platinum Lobster
| SIZE | WIDTH | LENGTH | WEIGHT |
|---|---|---|---|
| SMALL | 3.28MM | 8.50MM | 0.56 |
| MEDIUM | 4.10MM | 10.50MM | 1.01 |
| BIG | 4.90MM | 12.50MM | 1.44 |
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Kada Lock
Bangle Hinge Screw-Tube
| Post Length /mm |
|---|
| 12 mm |
Dual Kada Lock
| Post Length /mm |
|---|
| 12 mm |
KADA LOCK
| Post Length /mm |
|---|
| 15 mm |
Dual Locking Kada Screw
Bangalore Refinery with its the background of Jewelry saw the need to provide findings of international standards at reasonable to the local manufacturers.
- Our finding are made on highly accurate machines ensuring you get the same high quality every time.
- Use of these standardized finding will make increase your productivity and help you focus on the design of product.
- Our short lead times ensure you do not need to excessively stock these items.
Some of the findings we manufacture are:
