8PCS Masonry Drill Bits Set (TS-MD-8S)
1.Material: 45#carbon steel, or 40Cr steel. Tip:YG8C
2.Flute: R type, U type, L type, double flutes type etc.
3.Surface: Nickelplated.(Bright finished,Zinc plated,Chorme plated,Nickle plated, Milled-sand blasted, Black&sliver,Titanium coated).
4.Size: 3mm-40mm. Length:50mm-600mm.
5.Process art: cold roll forged. milled.
6.Standard: DIN8039
7.Masonry drill bit is used in building industry, installation, boring holes and so on.for drilling concrete,rock,masonry,marble and block etc.
8.Special designed flute geometry remove dust from the hole quicker for fast drilling and long life.
9. they are produced according to DIN / ANSI standards, we are also capable for OEM and ODM production.
10. Set Diameter Size: 3mm-4mm-5mm-6mm-7mm-8mm-9mm-10mm.
Diameter |
Flute |
Overall | Flute | Overall | Flute | Overall | Flute | Overall | Flute | Overall | Flute | Overall | |
Size | Size | Length | Length | Length | Length | Length | Length | Length | Length | Length | Length | Length | Length |
mm | Inch | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm |
3 | 1/8" | 30 | 60 | ||||||||||
4 | 5/32 | 40 | 75 | ||||||||||
5 | 3/16" | 50 | 85 | 85 | 150 | ||||||||
6 | 15/64 | 60 | 100 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
6.5 | 1/4" | 60 | 100 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
7 | 9/32 | 60 | 100 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
8 | 5/16" | 80 | 120 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
9 | 11/32 | 80 | 120 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
10 | 3/8" | 80 | 120 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
11 | 7/16" | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
12 | 15/32 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
13 | 1/2" | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
14 | 9/16" | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
15 | 19/32 | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
16 | 5/8" | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
17 | 11/16" | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
18 | 11/16" | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
19 | 3/4" | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
20 | 25/32 | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
22 | 7/8" | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
24 | 15/16 | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
25 | 1 | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |