Deli 43 Twist Drill Industrial Grade Round Shank High Hardness Fast Drilling Stainless Steel Aluminum Alloy [4.2mm] 5 Pieces

Durable and long-lasting performance

Easy storage and handling

Widely used in household and industrial equipment

Compatible with hand drills, lithium drills, impact drills, bench drills, magnetic drills, and machining centers

Ideal for drilling stainless steel, mold steel, aluminum alloy, cast iron, copper, galvanized pipes, and other metal materials

Only suitable for cold-rolled steel; do not use on quenched or tempered materials

Larger diameter drill bits require slower rotation speeds

Confirm drill chuck compatibility for drill bits 10mm and above

Product dimensions are manually measured; slight deviations may occur

1.0mm / 12mm / 34mm

1.5mm / 18mm / 40mm

2.0mm / 24mm / 49mm

2.5mm / 30mm / 57mm

2.8mm / 30mm / 57mm

3.0mm / 33mm / 61mm

3.2mm / 33mm / 61mm

3.5mm / 33mm / 61mm

4.0mm / 33mm / 61mm

4.2mm / 43mm / 75mm

4.5mm / 47mm / 80mm

5.0mm / 47mm / 80mm

5.2mm / 47mm / 80mm

6.0mm / 57mm / 93mm

7.5mm / 69mm / 109mm

8.0mm / 75mm / 117mm

8.5mm / 75mm / 117mm

9.0mm / 81mm / 125mm

9.5mm / 81mm / 125mm

10.0mm / 87mm / 133mm

10.5mm / 87mm / 133mm

11.0mm / 94mm / 142mm

11.5mm / 94mm / 142mm

12.0mm / 101mm / 151mm

12.5mm / 101mm / 151mm

14.0mm / 101mm / 151mm

All measurements are manual and may have slight deviations; actual product dimensions prevail.

deli is committed to authentic, high-quality tool manufacturing with real product photography and no gimmicks.

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