Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 3/8 in Bit Industry Size, Std - Hex Insert Bits
APEXHex Insert Bits

APEX Insert Bit: Insert Bit, Imperial, Hex Head, 3/8 in Bit Industry Size, Std

The APEX Insert Bit is a standard hex insert bit with a 3/8 in industry size, made from S2 steel and impact rated. This 5-pack of bits is designed for use with hex head fasteners and carries the APEX brand.

SKU 3G-OTH-308519

Also listed as: 1858X5PK · 185 8X 5PK

Brand
APEX
Item
Insert Bit: Insert Bit, Imperial, Hex Head, 3/8 in Bit Industry Size, Std
Category
Hex Insert Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
185-8X-5PK
Type
Imperial, Hex Head, Std, Impact Rated, 5 PK
Bit Industry Size
3/8 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The APEX Insert Bit is a standard hex insert bit with a 3/8 in industry size, made from S2 steel and impact rated. This 5-pack of bits is designed for use with hex head fasteners and carries the APEX brand.

Frequently Asked Questions

What is the APEX Insert Bit used for?

The APEX Insert Bit is used for driving hex head fasteners in industrial assembly and maintenance tasks. Its impact-rated S2 steel construction suits high-torque applications with impact drivers, making it ideal for automotive, construction, and manufacturing environments.

What are the specifications of the APEX Insert Bit?

This APEX Insert Bit has a 3/8 in industry size, hex head drive, and standard length. It is made from S2 steel and is impact rated. The 5-pack (MPN 185-8X-5PK) is designed for imperial hex fasteners and carries the APEX brand.

Where to buy APEX Insert Bits worldwide?

3G Electric supplies APEX Insert Bits worldwide. As a global industrial distributor, we handle full logistics and customs clearance to deliver these bits to your facility. Contact us for availability and lead time on the 185-8X-5PK 5-pack.

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

Select an APEX Insert Bit with a 3/8 in industry size and impact-rated construction, like the S2 steel 185-8X-5PK. Ensure the hex head matches your fastener type. For high-torque applications, always use impact-rated bits to prevent breakage.

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

APEX Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 5/16 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-7X-5PK)
APEX
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 5/16 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-7X-5PK)
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 3/16 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN SZ-12-A-5PK)
APEX
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 3/16 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN SZ-12-A-5PK)
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/4 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 315-6X-5PK)
APEX
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/4 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 315-6X-5PK)
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/8 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN SZ-10-A-5PK)
APEX
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/8 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN SZ-10-A-5PK)
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 3/32 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN SZ-9-A-5PK)
APEX
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 3/32 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN SZ-9-A-5PK)
APEX Insert Bit: Insert Bit, Metric, Hex Head, 4 mm Bit Industry Size, Std, Impact Rated, 5 PK (MPN SZ-7-4MM-5PK)
APEX
APEX Insert Bit: Insert Bit, Metric, Hex Head, 4 mm Bit Industry Size, Std, Impact Rated, 5 PK (MPN SZ-7-4MM-5PK)

More from APEX

View all APEX parts →
APEX Insert Bit: Insert Bit, Metric, Hex Head, 3.0 mm Bit Industry Size, Std, 1 in Overall Lg, 5 PK (MPN 185-3MM-5PK)
APEX
APEX Insert Bit: Insert Bit, Metric, Hex Head, 3.0 mm Bit Industry Size, Std, 1 in Overall Lg, 5 PK (MPN 185-3MM-5PK)
APEX Insert Bit: Insert Bit, Metric, Hex Head, 2.5 mm Bit Industry Size, Std, 1 in Overall Lg, 5 PK (MPN 185-2.5MM-5PK)
APEX
APEX Insert Bit: Insert Bit, Metric, Hex Head, 2.5 mm Bit Industry Size, Std, 1 in Overall Lg, 5 PK (MPN 185-2.5MM-5PK)
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/16 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-00X-5PK)
APEX
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/16 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-00X-5PK)
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/20 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-000X-5PK)
APEX
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/20 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-000X-5PK)
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 3/32 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-1X-5PK)
APEX
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 3/32 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-1X-5PK)
APEX Insert Bit: Insert Bit, Metric, Hex Head, 1.5 mm Bit Industry Size, Std, 1 in Overall Lg, 5 PK (MPN 185-1.5MM-5PK)
APEX
APEX Insert Bit: Insert Bit, Metric, Hex Head, 1.5 mm Bit Industry Size, Std, 1 in Overall Lg, 5 PK (MPN 185-1.5MM-5PK)
APEX Insert Bit: Insert Bit, Metric, Hex Head, 2 mm Bit Industry Size, Std, 1 in Overall Lg, 5 PK (MPN 185-2MM-5PK)
APEX
APEX Insert Bit: Insert Bit, Metric, Hex Head, 2 mm Bit Industry Size, Std, 1 in Overall Lg, 5 PK (MPN 185-2MM-5PK)
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/8 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-2X-5PK)
APEX
APEX Insert Bit: Insert Bit, Imperial, Hex Head, 1/8 in Bit Industry Size, Std, Impact Rated, 5 PK (MPN 185-2X-5PK)