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

HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M12x1.25 Metric, D11 / 4H - General Purpose STI Taps
HELI-COILGeneral Purpose STI Taps

HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M12x1.25 Metric, D11 / 4H

The HELI-COIL Screw Thread Insert STI Tap: Straight Flute is a general-purpose STI tap designed for creating threads for HELI-COIL screw thread inserts. This M12x1.25 Metric tap features a D11 / 4H tolerance and a…

SKU 3G-OTH-262132

Brand
HELI-COIL
Item
Screw Thread Insert STI Tap: Straight Fute, M12x1.25 Metric, D11 / 4H
Category
General Purpose STI Taps
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

HELI-COIL
Manufacturer Part Number
5444-12
Type
M12x1.25 Metric, D11 / 4H
Flute
4
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

HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HELI-COIL Screw Thread Insert STI Tap: Straight Flute is a general-purpose STI tap designed for creating threads for HELI-COIL screw thread inserts. This M12x1.25 Metric tap features a D11 / 4H tolerance and a 4-flute design, with manufacturer part number 5444-12.

Frequently Asked Questions

What is a HELI-COIL STI tap used for?

A HELI-COIL STI tap is used to cut threads for installing HELI-COIL screw thread inserts. It is a general-purpose tap with a straight flute design, ideal for creating strong, wear-resistant threads in metal components across machining, automotive, and industrial maintenance applications.

What are the specifications of the HELI-COIL STI tap 5444-12?

The HELI-COIL STI tap 5444-12 is an M12x1.25 Metric tap with a D11 / 4H tolerance and a 4-flute straight flute design. It is manufactured by HELI-COIL and is designed specifically for threading holes to accept HELI-COIL screw thread inserts.

Where to buy HELI-COIL STI taps worldwide?

3G Electric supplies HELI-COIL STI taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this M12x1.25 tap (MPN 5444-12) and other HELI-COIL tooling to your facility, regardless of location.

How to select the correct STI tap for HELI-COIL inserts?

Select an STI tap that matches the insert's thread size and pitch, such as M12x1.25 for this HELI-COIL tap. Ensure the tap tolerance (D11 / 4H) aligns with the insert's requirements. Use a straight flute design for general-purpose threading in through or blind holes.

Used in

Common applications for HELI-COIL
Aerospace engine repair — HELI-COIL STI taps for M12x1.75 metric threads in aluminum alloy components
Automotive transmission rebuild — HELI-COIL STI taps for 7/16-14 UNC threads in cast iron housings
Industrial pump maintenance — HELI-COIL STI taps for #10-32 UNF threads in stainless steel pump bodies
Hydraulic cylinder repair — HELI-COIL STI taps for M6x1 metric threads in steel cylinder heads
General manufacturing — HELI-COIL STI taps for 9/16-18 UNF threads in machinery base plates

HELI-COIL Products

3G Electric supplies HELI-COIL general purpose sti taps. 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

Similar products

Matched by specification & description
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M12x1.5 Metric, D11 / 4H, 4 Flute (MPN 5476-12). Key specifications — attr1299994: HELI-COIL; attr1299996: D11 / 4H.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M12x1.5 Metric, D11 / 4H, 4 Flute (MPN 5476-12). Key specifications — attr1299994: HELI-COIL; attr1299996: D11 / 4H.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M12x1.75 Metric, H3 / 4H, 4 Flute (MPN 4687-12). Key specifications — attr1299994: HELI-COIL; attr1299996: H3 / 4H.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M12x1.75 Metric, H3 / 4H, 4 Flute (MPN 4687-12). Key specifications — attr1299994: HELI-COIL; attr1299996: H3 / 4H.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M10x1.25 Metric, D10 / 4H, 4 Flute (MPN 5444-10). Key specifications — attr1299994: HELI-COIL; attr1299996: D10 / 4H.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M10x1.25 Metric, D10 / 4H, 4 Flute (MPN 5444-10). Key specifications — attr1299994: HELI-COIL; attr1299996: D10 / 4H.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M14x1.5 Metric, H3 / 4H, 4 Flute, Plug Chamfer (MPN 5476-14). Key specifications — attr1299994: HELI-COIL; attr1299996: H3 / 4H.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M14x1.5 Metric, H3 / 4H, 4 Flute, Plug Chamfer (MPN 5476-14). Key specifications — attr1299994: HELI-COIL; attr1299996: H3 / 4H.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M2.5x0.45 Metric, D1 / 4H, 3 Flute (MPN 4687-2.5). Key specifications — attr1299994: HELI-COIL; attr1299996: D1 / 4H.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M2.5x0.45 Metric, D1 / 4H, 3 Flute (MPN 4687-2.5). Key specifications — attr1299994: HELI-COIL; attr1299996: D1 / 4H.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M14x2 Metric, H3 / 4H, 4 Flute, Plug Chamfer (MPN 4687-14). Key specifications — attr1299994: HELI-COIL; attr1299996: H3 / 4H.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M14x2 Metric, H3 / 4H, 4 Flute, Plug Chamfer (MPN 4687-14). Key specifications — attr1299994: HELI-COIL; attr1299996: H3 / 4H.

More from HELI-COIL

View all HELI-COIL parts
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 9/16"-18 UNF, H3 / 3B, 4 Flute, Plug Chamfer (MPN 38193-9). Key specifications — attr1299994: HELI-COIL.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 9/16"-18 UNF, H3 / 3B, 4 Flute, Plug Chamfer (MPN 38193-9). Key specifications — attr1299994: HELI-COIL.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 7/16"-20 UNF, H3 / 3B, 4 Flute, Plug Chamfer (MPN 7FPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 7/16"-20 UNF, H3 / 3B, 4 Flute, Plug Chamfer (MPN 7FPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 7/16"-14 UNC, H3 / 3B, 4 Flute, Plug Chamfer (MPN 7CPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 7/16"-14 UNC, H3 / 3B, 4 Flute, Plug Chamfer (MPN 7CPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #2-56 UNC, H1 / 3B, 3 Flute, Plug Chamfer (MPN 02CPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #2-56 UNC, H1 / 3B, 3 Flute, Plug Chamfer (MPN 02CPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #6-40 UNF, H1 / 3B, 3 Flute, Plug Chamfer (MPN 06FPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #6-40 UNF, H1 / 3B, 3 Flute, Plug Chamfer (MPN 06FPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #6-32 UNC, H2 / 3B, 3 Flute, Plug Chamfer (MPN 06CPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, #6-32 UNC, H2 / 3B, 3 Flute, Plug Chamfer (MPN 06CPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 3/8"-24 UNF, H2 / 3B, 4 Flute, Plug Chamfer (MPN 6FPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 3/8"-24 UNF, H2 / 3B, 4 Flute, Plug Chamfer (MPN 6FPB). Key specifications — attr1299994: HELI-COIL.
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 5/8"-11 UNC, H4 / 2B, 4 Flute, Plug Chamfer (MPN 18187-10). Key specifications — attr1299994: HELI-COIL.
HELI-COIL
HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 5/8"-11 UNC, H4 / 2B, 4 Flute, Plug Chamfer (MPN 18187-10). Key specifications — attr1299994: HELI-COIL.