Gold and White Masonry Drill Bits (JL-MDGW)

Model NO.: (JL-MDGW)


Material: High Carbon Steel


Manufacturing Art: Milled or Forged


Package: Blister Card,Set Case,Plastic Box


Trademark: JOYLIGHT


Origin: China




Type: Core Drill Bit


Use: Masonry Drilling


Surface Finish: Gold&White


Outer Size: 3mm-25mm


Specification: SGS


HS Code: 820750900


Gold and Whitel MASONRY DRILL BITS (JL-MDGW)



1.high carbon steel with carbide tipped cutting edge.

Gold groove, edge polished.

Tri-shank are available.

High quality for the professionals.

For use on rotary and percussion drills.

For drilling in concrete, reinforced concrete, brick, block and masonry, etc.

Other surface treatment are available: Galvanized finish, Chrome coated, Nickel Plated, Black finish, Sandblasted finish.

From 11mm or 7/16" use reduced shank.

Drill set are available.

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

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Product Categories : Drill Bits For Masonry And Glass