14/15/20/25/30mm Pipe Hole Punch Drill Bits LDPE HDPE PVC 1

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14/15/20/25/30mm Pipe Hole Punch Drill Bits LDPE HDPE PVC

Place of Origin:

China

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-100000(pieces):15(days),>100000(pieces):To be negotiated(days)

model number:

15-30mm

brand name:

HYTY

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Certification

ISO9001

Color

black red

Size

15-25mm

Product name

drill bit

material

Metal

place of origin

Shandong, China

type

Other Watering & Irrigation

- Precision Holes, Compact Kit

Precision 14/15/20/25/30mm pipe hole punch drill bits deliver clean, burr-free holes in LDPE, HDPE and PVC so you save time on fitting and assembly when working with plastic containers and tubing. Each set ships in professional, environmentally friendly, and secure packaging to protect the bits during transit and ensure they arrive ready for immediate use with semi-automatic PET bottle blowing or other production equipment. With precision-ground cutting edges, optimized flute geometry and a compact, stackable style, these durable Other Tools accessories offer consistent performance and long life for shop and field use.

Here are three 4-word subtitle options:

These 14/15/20/25/30mm pipe hole punch drill bits are precision-ground to produce clean, concentric holes in LDPE, HDPE and PVC pipe, offered in multiple diameters to match common tubing and conduit needs while delivering long service life. As Other Tools for plastic fabrication and assembly, they minimize burrs and thermal deformation to speed up installation, ensure leak-free fittings, and reduce rework on production lines. Their stepped cylindrical geometry and quick-change shank provide stable alignment and easy installation, and units are shipped with professional, environmentally friendly, convenient and efficient packaging from a manufacturer experienced in PET bottle-making equipment.

Precision Multi-Size Pipe Punch

These 14/15/20/25/30mm pipe hole punch drill bits are engineered for clean, precise piercing of LDPE, HDPE and PVC pipes and are compatible with a range of drills and Other Tools. Products are packed using professional, environmentally friendly materials and shipped with secure, efficient packaging to ensure safe delivery. The manufacturer’s broader capabilities include semi-automatic PET bottle blowing machines for PET container production, reflecting strong production expertise and quality control.

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Precision Cuts, Lasting Durability

Crafted by a precision toolmaker with decades of experience, the 14/15/20/25/30mm pipe hole punch drill bits are engineered to drill clean, burr-free holes in LDPE, HDPE and PVC, embodying the brand's commitment to durability and consistent performance among Other Tools. Hardened steel bodies with sharp carbide edges, anti-slip shanks and optimized flute geometry deliver fast cutting, reduced melting, and long service life across plumbing, irrigation and cable-pass applications. Features such as compatibility with standard drill chucks, quick debris evacuation, corrosion-resistant coating and a range of diameters translate to faster installation, precise fits, less rework and excellent value for professionals and DIYers.

Material introduction

Made from heat-treated high-speed steel with a corrosion-resistant TiN finish and optional tungsten-carbide cutting edges, these 14/15/20/25/30mm pipe hole punch drill bits deliver durable, wear-resistant performance for plastics. The precise ground geometry and sharp edges minimize melting and burrs when cutting LDPE, HDPE and PVC, and the standard-shank design allows them to be used alongside Other Tools in production and maintenance workflows. Secure, professional packaging ensures safe delivery for use in semi-automatic PET bottle and plastic container manufacturing where clean, repeatable holes are essential.

◎ Hardened HSS cutters

◎ Precision thermoplastic punch

◎ Professional eco packaging

FAQ

What materials and pipe types are these 14/15/20/25/30 mm pipe hole punch drill bits designed for?

They are made for thermoplastic pipes such as LDPE, HDPE and common PVC (thin- to medium-wall irrigation and conduit pipes). Ideal for flexible poly tubing, drip irrigation mains, garden and greenhouse pipes and similar plastics. They are not intended for metal, very hard plastics, or thick Schedule 40/80 pressure plumbing without confirming fit and cutting ability.

Which bit size should I choose for a specific application?

Select the bit that matches the outer diameter of the fitting or saddle you plan to install. 14–15 mm sizes are typically used for micro/mini irrigation lines and small barbed inserts; 20 mm is common for 3/4-type connections and medium fittings; 25–30 mm suit larger mains and bigger saddle or branch fittings. Always measure the fitting’s required hole diameter and consider pipe wall thickness before drilling.

How do I get a clean, professional hole and avoid cracking or melting the pipe?

Steps: mark the drill location, support the pipe with a solid backing (wood or vice jaws with padding), clamp to prevent movement, use low to moderate drill speed, apply steady light pressure and withdraw periodically to clear chips. Cooling with a little water or short breaks prevents heat build-up and melting. Deburr the inside edge after cutting. Avoid using hammer/impact mode and don’t force the bit through the pipe.

What types of drills or equipment work best with these bits?

You can use a standard hand drill, low-speed cordless drill (use a slower gear), or a drill press for higher accuracy. A drill press gives the straightest, cleanest hole. Ensure your chuck holds the bit firmly (no wobble), and avoid hammer action. For thin flexible pipe, backing support and a steady controlled feed are more important than high RPM.

What safety and maintenance practices should I follow?

Wear eye protection and gloves. Secure the pipe, keep hands away from the bit, and unplug or remove battery when changing bits. After use, remove plastic shavings, clean the cutters of melted residue (warm water/soap or isopropyl if needed), dry and store in a case to prevent damage. Replace the bit when it becomes dull or shows chipping—dull bits cause heat and poor cuts.

My holes are melting, clogging, or cracking — what troubleshooting steps help?

If melting/clogging: reduce drill speed, pause often to clear chips, use intermittent cooling (water), and sharpen/replace the bit. If cracking: ensure the pipe is properly supported and clamped, don’t over-tighten clamps that distort the pipe, and feed more gently. If the bit is slipping: mark a starter dimple or use a pilot drill to center the cut and clamp the pipe to stop movement. If the hole is oversized or rough, try a new sharp bit and use a backing block for a clean exit.

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