฿5,680.00

Set of High-performance twist drills excellent wear resistance made from high-performance high-speed steel (HSS) 118 degree point angle 25 pieces size 1-13 mm increasing by 0.5 mm in metal box

฿1,150.00

Wood twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) for drilling in soft wood, hard wood and laminated panel material size 10 mm

฿950.00

Wood twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) for drilling in soft wood, hard wood and laminated panel material size 8 mm

฿760.00

Wood twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) for drilling in soft wood, hard wood and laminated panel material size 6 mm

฿700.00

Wood twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) for drilling in soft wood, hard wood and laminated panel material size 5 mm

฿660.00

Wood twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) for drilling in soft wood, hard wood and laminated panel material size 4 mm

฿650.00

Wood twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) for drilling in soft wood, hard wood and laminated panel material size 3 mm

฿420.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 38 mm for drilling diameter 10 mm

฿360.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 33 mm for drilling diameter 8.5 mm

฿360.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 32 mm for drilling diameter 8 mm

฿340.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 30 mm for drilling diameter 6.8 mm

฿320.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 26 mm for drilling diameter 6 mm

฿360.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 26 mm for drilling diameter 5.1 mm

฿300.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 26 mm for drilling diameter 5 mm

฿300.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 20 mm for drilling diameter 4.2 mm

฿290.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 20 mm for drilling diameter 4.1 mm

฿290.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 20 mm for drilling diameter 4 mm

฿280.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 18 mm for drilling diameter 3.3 mm

฿280.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 18 mm for drilling diameter 3.1 mm

฿280.00

Metal twist drill bits 1/4 inch hexagon drive shape C6.3 made of high speed steel (HSS) with cutting edge length 16 mm for drilling diameter 3 mm

฿3,650.00

Stepped drill bits 1/4 inch hexagon drive shape C6.3 for material maximum thickness of 4.5 mm overall length 75 mm diameter 4-20 mm with 9 drill steps increasing by 2 mm

฿6,030.00

Set of Wood twist drill bits size 3-8 mm and screwdriver bits Pozidriv / Torx profile 17 pieces with Rapidaptor universal bit holder for screwdriver bit 1/4 inch (C6.3 and E6.3)


Professional Industrial Drill Bits, High-Speed Steel Twist Sets & Hex-Shank Quick-Change Boring Tools

Eliminate structural material binding, drill clean pilot channels through hardened carbon alloys, and maximize boring accuracy on automated assembly lines using ConnexTool’s commercial subcategory index of premium drills and drill bits. We maintain a verified industrial cutting tool inventory of 30 live professional drilling instruments, carrying high-speed steel twist metal bits, brad-point wood boring bits, 9-step sheet metal step drills, break-resistant chromium-molybdenum-vanadium alloy bits, and mixed multi-piece drilling and driving combination kits scaling from micro 1 mm pilot tips up to heavy 20 mm industrial steps. Sourced directly from elite global engineering leaders—including Wiha, Hazet, and Wera—these premium cutting elements are engineered with standard 1/4-inch hex shanks, advanced split-point geometries, and custom-tempered structural cores to prevent thermal snapping under continuous commercial load.

118-Degree Precision Split Points, Cross-Flute Chip Clearances & Rapidaptor Quick-Release Locking

The continuous-twist metal bits, specialized laminate wood augers, and multi-diameter step boring shafts in our professional general tool index utilize advanced metallurgical engineering built for high-torque impact drivers. Engineered to protect machining accuracy during rapid production cycles, these high-performance bits offer professional industrial safety and performance features—such as integrated 1/4" C6.3 hex locks that eliminate dangerous chuck slippage under full speed, specialized chrome-moly-vanadium flexible matrices that absorb excessive impact shocks without structural fatigue, and deep cross-flute pathways that clear glowing metal filings out of the hole instantly. Key mechanical upgrades—including precision-ground 118-degree cutting tips that stop bit walking on smooth stainless framework, multi-step geometric increments that deburr thin sheet metal automatically, and quick-release magnetic driver couplings, ensure fast and seamless tooling swaps across commercial project sites.

A Certified Master Matrix of Premium Twist Metal, Wood Boring & Multi-Step Drilling Tools

Our verified technical cutting and boring index completely satisfies all onsite metal fabrication, high-volume electrical panel layouts, and precision timber carpentry requirements:

  • ✔ High-Speed Steel Twist Metal Drill Bits: Premium hex-shank HSS steel twist profiles with cutting channels up to 38 mm long, alongside 25-piece master sets tracking from 1 mm to 13 mm.
  • ✔ Flexible Chromium-Molybdenum-Vanadium Bits: Heavy-duty, shatterproof core drill strands ranging from 2.3 mm to 11 mm in diameter with total lengths stretching up to 142 mm.
  • ✔ Brad-Point Wood & Sheet-Metal Step Tools: Precision-centered timber boring bits spanning 3 mm to 10 mm and 9-stage conical step tools covering 4 mm to 20 mm ranges.
  • ✔ Multi-Piece Industrial Boring & Driving Sets: High-utility combination bundles combining mixed bit selections with automated rapid-release magnetic drive couplers.

Invest in premium professional drill bits, high-speed steel twist drills, and advanced impact-resistant boring tools at ConnexTool, featuring 100% authentic inventory sourced directly from authorized tool repositories.