The bit or socket is the last link between a calibrated torque tool and the fastener, so worn tips and loose adapters quietly undo the accuracy you paid for. Mountz bits, sockets and adapters are made to fit Mountz torque screwdrivers, electric screwdrivers and wrenches precisely. Phil Industries, an authorised Mountz distributor in Singapore, keeps common consumables in local stock for electronics, medical device, aerospace and general assembly lines.
What we supply
| Group | Examples | Use |
|---|---|---|
| Bits | Phillips, slotted, hex and ballpoint power bits, insert bits, HIOS bits, miniature bits | Electric and torque screwdrivers, 1/4″ hex and 4 mm HIOS drives |
| Sockets | standard, deep wall and power sockets in 1/4″ drive, 6-point impact sockets | Torque wrenches, nutrunners and pulse tools |
| Bit holders | quick-release square drive, Autolock, nutsetters, C-ring and screw-cap retainers | Holding bits securely in power and hand tools |
| Adapters | square drive adapters, female-to-female adapters, insert pin chuck adapter | Stepping between 1/4″, 3/8″ and 1/2″ drives and hex interfaces |
For hand work, the Naro driver and bit set and the flexible driver and bit set pack the common tips into one case. In addition, a bit socket tray turns bit selection into automatic preset selection on Mountz DC controllers.
Why the right bit matters for torque accuracy
A torque tool delivers its set value only if the bit seats fully and does not cam out. A worn Phillips tip cams out early, so the fastener sees less torque than the tool recorded, while an oversized socket rounds the nut and scatters the reading. For this reason, quality teams treat bits as a controlled consumable, replace them on a schedule, and match the drive size to the tool rather than improvising with an adapter stack.
Matching the drive
- Mountz torque screwdrivers and most electric screwdrivers take 1/4″ hex power bits; HIOS-drive tools take 4 mm HIOS bits.
- Click, break-over and cam-over wrenches use 1/4″, 3/8″ or 1/2″ square drive sockets, so pick the socket series to the wrench drive.
- Pulse tools and nutrunners need impact-rated sockets, because standard sockets crack under repeated impulses.
- Use one adapter at most between tool and fastener; each extra interface adds play and reduces accuracy.
Frequently asked questions about bits, sockets and adapters
Which bits fit Mountz torque screwdrivers?
Standard 1/4″ hex power bits fit the FG, FG Mini and electric screwdriver ranges. HIOS-shank bits fit tools with the 4 mm HIOS drive. Tell us the tool model and we will confirm.
Do you supply custom bits?
Yes. Mountz makes custom bits to drawing for security screws and special recesses. Send us the fastener drawing or a sample.
Can I use an impact socket on a torque wrench?
Yes, an impact socket works on a torque wrench, but the reverse is not true: never use a standard chrome socket on a pulse tool or impact wrench.
Are these consumables stocked in Singapore?
Phil Industries keeps common Phillips, slotted and hex power bits, 1/4″ drive sockets and bit holders in local stock, and supplies the rest from the factory with the tool order.
Call +65 6555 1745, WhatsApp +65 9853 9030 or email sales@phil-industries.com.sg for a quotation, a demonstration or help choosing the right model.














