GRENPRO Hex Head Allen Wrench Drill Bits Set 22 Pieces Metric And SAE Hardened S2 Steel Magnetic Impact Driver Screwdriver Bit Set With Storage Box
Why you'll like it
- Industrial Grade Durability — Forged from hardened S2 alloy steel with a manganese phosphate surface to resist rust and withstand heavy impact use
- Complete Sizing Versatility — Includes twenty two distinct pieces covering both metric and SAE measurements to handle any household or automotive screw drive
- Effortless Fastening — Built with permanent high magnetism that securely holds screws in place and prevents dropping during vertical or tight space tasks
- High Torque Performance — Engineered with an integrated torsion zone and a one fourth inch hex shank that absorbs impact driver stress to prevent bit breakage
- Extended Reach Design — Features a four inch length ideal for accessing deep set screws and recessed hardware that standard shorter bits cannot reach
Product details
Description
The GRENPRO Hex Head Allen Wrench Drill Bit Set is a comprehensive 22 piece toolkit engineered for professionals, mechanics, and DIY enthusiasts who require high precision performance. This heavy duty set includes eleven metric and eleven SAE sizes, ensuring you always have the exact fit for household maintenance, automotive repairs, and machinery projects.
Each four inch long bit is forged from industrial grade, hardened S2 alloy steel with a rust resistant manganese phosphate surface and features an advanced orange protective cover for dual corrosion protection. Precision CNC machined tips prevent stripping, while the high magnetism securely holds screws in place for effortless one handed operation.
Equipped with a standard one fourth inch quick release hex shank and an integrated torsion zone to absorb high torque peaks, these impact ready bits are fully compatible with electric drills, impact drivers, and manual screwdrivers.
How to use
- Select the correct metric or SAE hex bit size that perfectly matches your fastener.
- Insert the one fourth inch hex shank directly into your impact driver, power drill, or manual screwdriver chuck until it clicks securely into place.
- Position the magnetic tip onto the screw head and apply consistent pressure while operating your tool at a controlled speed to prevent cam out.
Ingredients
Industrial grade S2 alloy steel, manganese phosphate anti rust coating, high strength neodymium magnetic cores, protective polymer sleeve.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | GRENPRO |
|---|---|
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
Is there a difference between a hex and Allen wrench?
There is no difference in functionality. An Allen wrench and a hex wrench refer to the exact same six sided drive tool, with Allen originally being a brand name that became synonymous with the generic hex fastner design.
What sizes are included in this 22 piece set?
This comprehensive set contains eleven metric sizes ranging from 1.5 millimeters to 8 millimeters, and eleven SAE sizes ranging from 5/64 inch to 5/16 inch, providing complete coverage for standard projects.
Can these bits be used with high torque impact drivers?
Yes, these bits are specifically engineered for impact drivers. They feature a robust one fourth inch hex shank and an integrated torsion zone designed to absorb extreme torque peaks and minimize breakage.
Is this GRENPRO drill bit set an authentic imported product in India?
Yes, this is an authentic USA imported product. Dropy sources these premium GRENPRO tool sets directly from authorised suppliers in the United States, guaranteeing genuine quality and performance for Indian consumers.
Does the magnetism on these hex bits wear off over time?
No, these bits are engineered with premium industrial magnetism that does not decay or fade even after multiple heavy duty uses, ensuring reliable screw retention throughout the lifetime of the tool.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.