Best Masonry Drill Bit Set

8pcs Concrete Carbide Well Drilling Drill Bit Kit in Plastic Box for Brick Concrete Stone Drilling

Product Description
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Product Name	8pcs Concrete Carbide Well Drilling Drill Bit Kit in Plastic Box for Brick Concrete Stone Drilling
Body Material	40Cr, 45C
Tip Material	Tungsten Carbide
Process	Milled Flutes and Welded Tip
Shank	Round Shank (We Also Have Quick change hex shank, Three-Flat shank, Double R hex shank, Tapcon shank, Flexible shank, Extra long shank)
Flute Type	U Flute (We Also Have L Flute, R Flute, S4 Flute, Fast Spiral Flute)
Surface Finish	Sand Blasted (Chrome Plated, Zinc plated, Copper plated, Black & Bright are available )
Package	8Pcs in One Plastic Box

Product Size
Diameter	Flute Length	Overall Length	Diameter	Flute Length	Overall Length
mm	mm	mm	Inch	Inch	Inch
3	30	70	1/8″	1-1/2″	3″
4	40	75	5/32″	4″	6″
5	50	85	3/16″	2″	3-1/2″
6	60	100	3/16″	4-1/2″	6″
7	60	100	1/4″	2″	4″
8	80	120	1/4″	4″	6″
9	80	120	1/4″	8″	12″
10	80	120	5/16″	2-1/2″	4-3/4″
11	90	150	5/16″	4″	6″
12	90	150	5/16″	8″	12″
13	90	150	3/8″	4″	6″
14	90	150	3/8″	8″	12″
15	90	150	7/16″	4″	6″
16	90	150	1/2″	4″	6″
17	100	160	1/2″	8″	12″
18	100	160	5/8″	3″	6″
19	100	160	5/8″	8″	12″
20	100	160	3/4″	3″	6″
21	100	160	3/4″	8″	12″
22	100	160	7/8″	3″	6″
23	100	160	7/8″	8″	12″
24	100	160	1″	3″	6″
25	100	160	1″	8″	12″
* Custom-tailor would be available against customers’ requirements