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APEX 491-AI-5PK Impact Bit Set, #1 Phillips, 5-Pack - Impact Bits
APEXImpact Bits

APEX 491-AI-5PK Impact Bit Set, #1 Phillips, 5-Pack

The APEX Power Bit is an impact-rated #1 Phillips (PH1) bit made from S2 steel with a standard hex shank. This 5-pack of bits is designed for use with impact drivers and features a #1 bit size for standard fastening…

SKU 3G-OTH-318028

Also listed as: 491AI5PK · 491 AI 5PK

Brand
APEX
Item
491-AI-5PK Impact Bit Set, #1 Phillips, 5-Pack
Part Number
491-AI-5PK
Category
Impact Bits
Available to Order
Also known as:491-AI-5PKAPEX
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

APEX
Manufacturer Part Number
491-AI-5PK
Type
Imperial, PH1 Bit Industry Size, #1 Bit Size, Std, Impact Rated, 5 PK

Technical Documents

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APEX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APEX Power Bit is an impact-rated #1 Phillips (PH1) bit made from S2 steel with a standard hex shank. This 5-pack of bits is designed for use with impact drivers and features a #1 bit size for standard fastening applications.

Frequently Asked Questions

What is the APEX Power Bit 491-AI-5PK used for?

The APEX Power Bit is used for driving and removing #1 Phillips (PH1) fasteners with impact drivers. It is ideal for assembly, maintenance, and repair tasks in automotive, industrial, and construction applications where high-torque fastening is required.

What are the specifications of the APEX Power Bit 491-AI-5PK?

This 5-pack of APEX Power Bits features a #1 Phillips (PH1) tip size, a standard hex shank for secure chuck grip, and is made from S2 steel for durability. It is impact-rated for use with impact drivers and has a manufacturer part number of 491-AI-5PK.

Where to buy APEX Power Bit 491-AI-5PK worldwide?

You can source the APEX Power Bit 491-AI-5PK worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring a seamless procurement process for this impact-rated bit set.

How to select the right APEX Power Bit for impact drivers?

To select the right APEX Power Bit, match the bit size (#1 PH1) to your fastener head and ensure the shank is hex-shaped for impact driver compatibility. The S2 steel construction and impact rating of the 491-AI-5PK provide the necessary toughness for high-torque applications without breaking.

Used in

Common applications for APEX
Automotive assembly — APEX Torx bits (e.g., T15) for fastening interior trim and engine components
Metal fabrication — APEX hex impact bits (e.g., 4 mm) for securing sheet metal screws in structural frames
Heavy equipment maintenance — APEX Frearson bits (#2) for marine and aerospace fastener applications
Food processing plants — APEX stainless steel hex bits (12 mm) for corrosion-resistant fastening in washdown areas
Field service repair — APEX Phillips impact bits (#1) for disassembling machinery panels and covers
Assembly line tooling — APEX hex extensions (1/4 in to 1/2 in) for reaching recessed fasteners in automated stations
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APEX Products

3G Electric supplies APEX impact bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This APEX impact bit features a #2 Phillips (PH2) tip with a standard style and a hex drive for use with impact drivers. It has an overall length of 2 inches and is made of S2 steel. Suitable for driving Phillips #2 screws in assembly and maintenance tasks
APEX
This APEX impact bit features a #2 Phillips (PH2) tip with a standard style and a hex drive for use with impact drivers. It has an overall length of 2 inches and is made of S2 steel. Suitable for driving Phillips #2 screws in assembly and maintenance tasks

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