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Step Chamfer Drill Bits

Step Chamfer Drill Bits are designed for efficient drilling and chamfering in one step,
improving productivity. Made from solid carbide with optimized geometry, they suit materials
like steel, stainless steel, and aluminum. These bits offer high-speed cutting, good chip evacuation,
and consistent bore tolerance for a fast, cost-effective, reliable process.
Available in various specifications, they enhance metal cutting efficiency and equipment use.

Our Top Sellers

Semi-hollow Rivet Punch, Flanging Punch, Flanging Punch Pin, Manual Punch, Hand-tapping Punch, Rivet Machine Punch - Big-tools Industrial Supply Tools for Metal CuttingSemi-hollow Rivet Punch, Flanging Punch, Flanging Punch Pin, Manual Punch, Hand-tapping Punch, Rivet Machine Punch - Big-tools Industrial Supply Tools for Metal Cutting
BIGtools
Semi-hollow Rivet Punch, Flanging Punch, Flanging Punch Pin, Manual Punch, Hand-tapping Punch, Rivet Machine Punch
Product name: semi-hollow rivet punchProcess: polishing and rust-proofingMaterial: SKD11Product advantages: high hardness/durable/not easy to wear Arc design, wear-resistant and durableThe blade is treated with clocking for high precisionThe machine tool has a sharp edge due to fine grinding inside and outsideThe processing efficiency is...
From $9.20
From $9.20
Hot Melt Drill Bits - Alloy/Tungsten Steel, Extrusion Melting, Round/Flat Mouth M3-10, Universal Drawing Drill - Big-tools Industrial Supply Tools for Metal CuttingHot Melt Drill Bits - Alloy/Tungsten Steel, Extrusion Melting, Round/Flat Mouth M3-10, Universal Drawing Drill - Big-tools Industrial Supply Tools for Metal Cutting
BIGtools
Hot Melt Drill Bits - Alloy/Tungsten Steel, Extrusion Melting, Round/Flat Mouth M3-10, Universal Drawing Drill
Recommended parameters: speed 2000-3000. For ordinary metals, the thickness should not exceed 2.5mm, and for stainless steel, it should be less than 2.0mm.Notes: The speed should not be less than 1000. It should not be processed with a hand drill or unstable equipment.It is...
From $21.36
From $21.36
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D6.6~10.1 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D6.6~10.1
From $48.25
From $48.25
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D3~6.5 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D3~6.5
From $24.78
From $24.78
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20
Inquiry
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D13.8~17.3 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D13.8~17.3
From $128.98
From $128.98
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D10.2~13.7 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D10.2~13.7
From $97.93
From $97.93
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD, without coolant D6.6~10.1 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD, without coolant D6.6~10.1
From $30.54
From $30.54
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD, without coolant D3~6.5 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD, without coolant D3~6.5
From $20.31
From $20.31
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD, without coolant D17.4~20 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD, without coolant D17.4~20
From $130.61
From $130.61
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD, without coolant D13.8~17.3 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD, without coolant D13.8~17.3
From $76.33
From $76.33
Solid carbide drill VBS, bench drill, standard length,3XD,Internal coolant D17.4~20 - Big-tools Industrial Supply Tools for Metal CuttingSolid carbide drill VBS, bench drill, standard length,3XD, without coolant D10.2~13.7 - Makotools Industrial Supply Tools for Metal Cutting
BIGtools
Solid carbide drill VBS, bench drill, standard length,3XD, without coolant D10.2~13.7
From $57.94
From $57.94
Solid carbide drills SU drill 3xD General machining 1557SU03-(M4~M16) - Makotools Industrial Supply Tools for Metal CuttingSolid carbide drills SU drill 3xD General machining 1557SU03-(M4~M16) - Makotools Industrial Supply Tools for Metal Cutting
ZCC.CT
Solid carbide drills SU drill 3xD General machining 1557SU03-(M4~M16)
From $20.40
From $20.40
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