Name: Tight Round Liner, #6 Bugpin
Brand: XACTneedle™
SKU: 0603RLLT
Price: 26.99 USD
Availability: InStock

A person. A machine. A person again.

Our company started in 2001 selling acupuncture needles — needles that go into patients. XACTneedle™ gets the same quality control: precision-ground Japanese surgical steel, and three checks before a cartridge is packed.

An inspector checking a cartridge under a microscope, the cartridge magnified on a screen

Checked by a person

Each cartridge is looked over under magnification.

A test machine with its readings on a computer screen

Then by a machine

A test machine checks it next.

Inspection room with rows of benches and microscopes

Then a person again

A second check by hand before it is packed.

XACTneedle Precision box of 20 cartridges

Sealed and sterile

Each cartridge in its own blister, EO gas sterilized, 20 to a box.

Family owned. Not for sale.

My father started our company in 2001 to sell acupuncture needles. Twenty-five years later, needles are still what we do. A lot of brands in this business belong to investors now. My father built ours to hand down, and that changes what we let out the door.

No throwaways. That is a guarantee. If you ever get one, call us and we will replace it.

Description

XACTneedle™ Cartridge – Xtreme Precision Tight Round Liner #6

Ultra-fine lines. Surgical control. Built for micro-detail.

Designed for artists pushing precision to the limit, the #6 Xtreme Precision Round Liner delivers hairline-thin strokes with repeatable consistency. Leveraging 25+ years of medical-device manufacturing, each cartridge uses precision-ground Japanese stainless steel to keep ink flow smooth and controlled, pass after pass. Our custom-engineered mould increases tip stability to reduce vibration and needle wander—so your hand does less correction and your lines stay clean.

Why artists choose #6 RL

#6 (≈0.20 mm) “Super-Bugpin” diameter for ultra-fine line weight and micro-detail.
Stability-first tip geometry for crisp starts/stops and predictable line travel.
Optimized ink channel for consistent saturation with fewer passes.
Clear, low-profile tip improves view of the needle and the skin for precise placement.
EO-gas sterilized; lot & expiry printed on every sterile blister pack.

Dial it in for: fine script & lettering · micro-realism textures · delicate geometric work · tight detail lining · initial passes for fine whip-shading.

Technical details

Configuration: Round Liner (#6 / ≈0.20 mm)
Steel: Precision-ground Japanese stainless
Housing: Clear, medical-grade polymer; beveled visibility window
Sterilization: EO gas · single-use · sterile blister
Quality: Manufactured under rigorous medical-device standards with multi-point QC

Precision born from medical manufacturing. Built for tattooing.

Details