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Saipor Drill Tap Combination Bit Set 6pc 1/4" Hex Shank HSS 4341

SKU CH-D6CT-73E2H

Six-piece HSS 4341 drill-tap set drills, taps, deburrs and countersinks wood, plastic, aluminium and thin iron in one step with a 1/4" hex shank

  • Size/Dimensions6.3 in x 2.75 in x 0.67 in
  • MaterialSteel
  • CordlessFalse
  • Color/FinishAluminum
  • Item Count16 pack
  • Selling Unit6
  • Six sizes cover 1/8" to 3/8" for versatile threading
  • HSS 4341 steel gives hardness and rust resistance
  • Drill tap countersink finishes holes in one pass
  • 1/4" hex shank fits quick-change chucks
  • Self-centering point reduces wobble on soft metals

What this set does

The Saipor six-piece drill tap combination bit set drills, taps, deburrs and countersinks in a single pass on wood, plastic, aluminum and iron up to three millimetres thick. It is built for workshop and job-site tasks where fast changeover between hole-making and threading matters.

Check your driver and material

Your drill or impact driver must accept a 1/4-inch hex shank. The bits are rated for low-hardness materials only; they will not cut hardened steel or thicknesses beyond three millimetres. Confirm the workpiece suits that range before starting.

How it fits the workflow

Each bit covers one imperial size from 1/8 to 3/8 inch, so a single tool handles the full range without swapping separate drills and taps. The back-tapered design reduces thread damage from over-drilling, and the self-centering point keeps the cut stable on a tapping machine. Not for hard metal applications.

Highlights

  • Six sizes cover 1/8" to 3/8" for versatile threading
  • HSS 4341 steel gives hardness and rust resistance
  • Drill tap countersink finishes holes in one pass
  • 1/4" hex shank fits quick-change chucks
  • Self-centering point reduces wobble on soft metals

Specifications

BrandSaipor
ModelDrill Tap Combination Bit Set
Size/Dimensions6.3 in x 2.75 in x 0.67 in
MaterialSteel
CordlessFalse
Color/FinishAluminum
Item Count16 pack
Selling Unit6
Color FamilyAluminum
Chuck TypeHex
Chuck Size1/4 in
Batteries IncludedFalse
Core Bit Cap ConcreteWood, Plastic, Aluminum, Iron, High Quality High Speed Steel (HSS 4341)
Weight1 grams
Fastener Range1/8", 5/32", 3/16", 1/4", 5/16", 3/8"
Head StyleHex Shank
Nail Diameter1/8", 5/32", 3/16", 1/4", 5/16", 3/8", 9.53
FeaturesWood, Plastic, Aluminum, Iron
Commercial/ResidentialHSS 4341 Drill Tap Countersink Screw Thread Bits
Part Number631105455190

Questions about this item

Does the set include everything needed to start drilling and tapping, or do I need a separate holder?

The 6-piece set contains drill-tap bits in 1/8", 5/32", 3/16", 1/4", 5/16" and 3/8" sizes with a 1/4" hex shank that fits directly into a standard drill chuck or impact driver; no extra holder is required.

Which of the six sizes should I pick for a 1/4" fastener?

Use the 1/4" bit from the set; the six imperial sizes cover 1/8" through 3/8" so each bit matches its named tap size.

What does the HSS 4341 rating mean when I am cutting aluminum or plastic?

HSS 4341 is a high-speed steel grade that gives high hardness and rust resistance, allowing the bits to drill, tap, deburr and countersink in one pass on wood, plastic, aluminum and thin iron up to 3 mm thick.

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