We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

APEX Power Bit: Power Bit, Imperial, Torq-Set Head, #3 Bit Industry Size, Std - Torq-Set Bits
APEXTorq-Set Bits

APEX Power Bit: Power Bit, Imperial, Torq-Set Head, #3 Bit Industry Size, Std

The APEX Power Bit is an Imperial Torq-Set bit with a #3 industry size, impact rated and made from S2 steel. Sold as a 5-pack (MPN 273B-3-5PK), it features a hex shank and a standard power bit profile with an…

SKU 3G-OTH-594922

Brand
APEX
Item
Power Bit: Power Bit, Imperial, Torq-Set Head, #3 Bit Industry Size, Std
Category
Torq-Set Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

APEX
Manufacturer Part Number
273B-3-5PK
Type
Imperial, Torq-Set Head, #3 Bit Industry Size, Std, Impact Rated, 5 PK
View Full Spec Sheet

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 Power Bit is an Imperial Torq-Set bit with a #3 industry size, impact rated and made from S2 steel. Sold as a 5-pack (MPN 273B-3-5PK), it features a hex shank and a standard power bit profile with an unfinished finish. Bit holder not included.

Frequently Asked Questions

What is an APEX Torq-Set power bit used for?

An APEX Torq-Set power bit is used for driving fasteners with a Torq-Set recess, commonly found in aerospace and high-torque assembly applications. The #3 size and impact-rated S2 steel construction make it suitable for demanding industrial fastening tasks where a standard Phillips or Pozidriv bit may cam out.

What are the specifications of the APEX 273B-3-5PK power bit?

The APEX 273B-3-5PK is a 5-pack of Imperial Torq-Set power bits with a #3 industry size. Each bit is impact rated, made from S2 steel, and features a hex shank with a standard power bit profile. The finish is unfinished. A bit holder is not included.

Where to buy APEX Torq-Set bits in worldwide?

3G Electric supplies APEX Torq-Set bits, including the 273B-3-5PK, to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other APEX tooling.

How to select the right Torq-Set bit size?

Selecting the right Torq-Set bit size depends on the fastener recess. The #3 size is designed for larger Torq-Set fasteners, typically used in aerospace and heavy equipment. Always match the bit size to the fastener's drive recess to prevent cam-out and bit damage. Impact-rated bits like this APEX model are recommended for high-torque applications.

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 torq-set 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

More from APEX

View all APEX parts
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #10 Bit Industry Size, ACR, Impact Rated, 5 PK (MPN 170-10-ACR-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #10; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #10 Bit Industry Size, ACR, Impact Rated, 5 PK (MPN 170-10-ACR-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #10; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX Power Bit: Power Bit, Imperial, Torq-Set Head, #8 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 170-8-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #8; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Power Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX
APEX Power Bit: Power Bit, Imperial, Torq-Set Head, #8 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 170-8-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #8; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Power Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX Power Bit: Power Bit, Imperial, Torq-Set Head, #2 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 170-2-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #2; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Power Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX
APEX Power Bit: Power Bit, Imperial, Torq-Set Head, #2 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 170-2-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #2; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Power Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #10 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 212-10A-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #10; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #10 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 212-10A-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #10; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #3 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 212-3-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #3; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #3 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 212-3-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #3; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #8 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 170-8A-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #8; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #8 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 170-8A-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #8; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX Power Bit: Power Bit, Imperial, Torq-Set Head, #6 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 170-6-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #6; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Power Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX
APEX Power Bit: Power Bit, Imperial, Torq-Set Head, #6 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 170-6-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #6; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Power Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #4 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 212-4-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #4; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.
APEX
APEX Insert Bit: Insert Bit, Imperial, Torq-Set Head, #4 Bit Industry Size, Std, Impact Rated, 5 PK (MPN 212-4-5PK). Key specifications — attr1119861: Unfinished; attr1119847: #4; attr1119860: Power; attr1119850: S2 Steel; attr1119851: Imperial; attr1119853: Insert Bit; attr1119857: APEX; attr1119849: Impact Rated.