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HPMAISON 3pcs HSS Step Bits, High Speed Steel Step Drill Bit Set (4-12mm, 4-20mm, 4-32 mm) Hex Shank Metric, Gold Titanium Straight Grooved Cone Drill Bit Hole Cutter for Wood, Plastic and Sheet Metal

HPMAISON 3pcs HSS Step Bits, High Speed Steel Step Drill Bit Set (4-12mm, 4-20mm, 4-32 mm) Hex Shank Metric, Gold Titanium Straight Grooved Cone Drill Bit Hole Cutter for Wood, Plastic and Sheet Metal
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HPMAISON True 5% Cobalt Jobber Drill Bit Set, 5Pcs 10mm M35 High Speed Steel Twist Drill Bits, 135° Split Point Extremely Heat Resistant for Stainless Steel, Cast Iron, Hard Metal, Plastic, Wood
Gold
HPMAISON 10PCS Masonry Drill Bits, Tungsten Carbide Tip Concrete Drill Bit Set for Ceramic Tile, Brick Wall, Concrete, Wall Mirror, Glass, Plastic and Wood (5 5 6 6 6 6 8 8 10 12mm)
10 Pcs Masonry Drill Bits 5-12mm
HPMAISON SDS Plus Hammer Drill Bit, 7PCS Cross Drill Bits, 4-Cutter Tungsten Carbide Tip Fully Hardened Tool for Concrete, Brick, Cement, Stone, Granite, Marble & Masonry, Ø 5/6/6/8/8/10/12mm x 160mm
silver
HPMAISON 20pcs Head Tungsten Carbide HSS Rotary Burr Set, Wood Carving Drill Bits Set with 3mm Shank Cutter Compatible for Dremel Rotary Tools DIY Woodworking, Carving, Engraving, Drilling
Silver
HPMAISON 6PCS Masonry Drill Bits, Tungsten Carbide Tip Concrete Drill Bit Set for Ceramic Tile, Brick Wall, Concrete, Wall Mirror, Glass, Plastic and Wood (5 6 6 8 10 12mm)
Black
HPMAISON 60PCS HSS Shank Twist Drill Bit Set Titanium Coated 1/1.5/2/2.5/3/3.5mm High Speed Steel Twist Drill Bits Tools for Wood Plastic and Aluminum
Gold-Silver
HPMAISON 10-Piece 6mm Glass & Tile Drill Bit Set, Tungsten Carbide Drill Bits for Mirrors, Porcelain, Ceramic Tile, Aluminium, Plastic & Wood, Industrial Strength Glass Drill Bit
10 Pcs Glass Tile Drill Bits 6mm
HPMAISON Multi-Material Tile Drill Bits Set, 7PCS Tungsten Carbide Tip Drill Bit for Ceramic Tile Porcelain Granite Marble Brick Glass Plastic Wood with Durable Storage Box (6 6 6 6 8 10 12mm)
7 Pcs Set (6 6 6 6 8 10 12mm)

Model: JY-9951

HPMAISON Wood Drill Bit, 8PCS Reaming Drill Wood Auger Drill Bit Set 10mm,12mm,14mm,16mm,18mm,20mm,22mm,25mm, High Carbon Steel Fast Cut Woodworking Drill Bit Set for Soft & Hard Wood, Plastic
JY-9961
HPMAISON M35 Cobalt Step Bit, 10mm 3-Flat Shank High Speed Steel 5% Cobalt Step Drill Bit (4-32mm, 15 Steps), Silver Titanium Spiral Grooved Cone Drill Bit Hole Cutter for Stainless Steel, Hard Metal
JY-9952
HPMAISON 5pcs Tungsten Carbide Head 10mm Rotary Point Burrs Die Grander with 6mm Shank Cutter Bit Set for Metal, Steel, Marble, Jade, Bone, Wood Carving
JY-7807
HPMAISON 10PCS Masonry Drill Bits, 4-Cutter Tungsten Carbide Tip Drill Bit Set for Drilling Concrete, Tile, Ceramic, Brick Wall, Glass, Wall Mirror, Plastic and Wood 3/4/5/5/6/6/8/8/10/12mm
JY-8861
HPMAISON Dry Diamond Drill Bit, Porcelain Tile Drill Bit, 6mm Glass Drill Bit and 6 Pcs Diamond Tile Drill Bit Set 5mm 6mm 6mm 8mm 10mm 12mm for Granite, Ceramic, Marble, Tile Stone, Glass
JY-8852
HPMAISON Spade Drill Bits Set, 8PCS High Carbon Steel Heavy Duty Flat Wood Drill Bit Set Ø 6-32mm, 1/4 inch Hex Shank Spade Bits Woodworking Drilling Flat Bits Blades Kit for Plywood Plastics Chipboar
JY-9958
HPMAISON 3pcs HSS Step Bits, High Speed Steel Step Drill Bit Set (4-12mm, 4-20mm, 4-32 mm) Hex Shank Metric, Gold Titanium Straight Grooved Cone Drill Bit Hole Cutter for Wood, Plastic and Sheet Metal
JY-9951
HPMAISON 10Pcs 6mm Masonry Drill Bits, 4-Cutter Tungsten Carbide Tip Drill Bit Set for Drilling Concrete, Tile, Ceramic, Brick Wall, Glass, Wall Mirror, Plastic and Wood
JY-9936
HPMAISON 6Pcs Diamond Drill Bits, Porcelain Tile Drill Bit, Round Shank Diamond Dry Drill Bits Set for Drilling Granite, Ceramic, Porcelain, Marble, Hard Tile, Stone, Glass & More (6 6 6 8 10 12mm)
1638e636-c915-4cbe-b720-389ba833a314

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Product description

  • Premium Material HPMAISON 3pcs HSS Step Bits are made of true 4241 high speed steel materials, 60-65 HRC, which provides good heat, wear and chip resistance, more robust and more sharper. So easy to drill clean and precise holes. This step drill bit is perfect and you deserve it!
  • Size HPMAISON High Speed Steel Step Drill Bits Set includes 3 sizes 4-12mm, 4-20mm and 4-32mm. Designed with 6.35mm hex shank for a quick assemble and change. 4-12mm step bit length is 70mm, the hex shank length is 22mm. 4-20mm step bit length is 80mm, the hex shank length is 28mm. 4-32mm step bit length is 110mm, the hex shank length is 30mm.
  • Drilling Efficiency HPMAISON 3PCS HSS Step Drill Bits Set (4-12mm, 4-20mm and 4-32mm) has 118 Split Point which provides fast cutting. Precision drilling different diameter holes range from 4mm to 32mm, which provides good drilling speed and accuracy. Despite the higher price, the cost of drilling a single hole with a HSS 4241 drill bit is lower, because it can drill more holes.
  • Widely Application HPMAISON HSS Step Drill Bit is widely used for Pre-drilling, drilling and deburring. Two-fluted cutting edges design provides faster, smoother drilling, the material has high hardness and heat resistance. Very suitable for drilling on plastic, aluminum, copper, wood, sheet steel, sheet stainless steel and other sheet metal. Titanium Step Drill Bits are especially suitable for processing copper and aluminum parts, processing mould steel, processing spring steel, processing cast iron parts, processing iron and other metal materials.
  • Compatible Machines 1 4"(6.35mm) hex shank fits for most drills or drills with 1 4" chuck. Compatible with Bosch, Compatible with Makita, Compatible with Einhell and Other Brands Machines.

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