hammer drill bit

SDS plus shank hammer drill bit triple carbide tip
triangle flute
diameter: 4-26mm (5/32"--1-1/8")
length: 110-1320mm (4"-24")

Granite Drill Bit 8pcs/set
3-4-5-6-7-8-9-10mm
DIN8039
packe in plastic box

Masonry Drill 70702005
Size(mm):4-5-6-8-10
DIN70701005
packe in plastic box

Product: Tapered Countersink Drill
Sizes: 3-20mm
Packed in plastic bag

Granite Drill Bit 8pcs/set
3-4-5-6-7-8-9-10mm
DIN8039
packe in plastic box

Granite Drill Bit 5pcs/set
1/8"-3/16"-1/4"-5/16"-3/8"
DIN8039
packe in plastic box

COUNTERSINK DRILLSINGLE FLUTE
Sizes: 3/16"--2"
Straight shank

Wood working 3 brad points drill bit
sizes: 3-30mm
Black and white finish

COUNTERSINK DRILLSINGLE FLUTE 6335

SDS plus shank hammer drill bits professional quality
Flat flute, triangle flute
diameter: 4-26mm (5/32"--1-1/8")
length: 110-1320mm (4"-24")

Porcelain and Marble Drill Bits
made be special carbide and welding technique
Application: for hard ceramic, porcelain, marble, hard tile

HSS stub drill

HSS Twist Drill Bits; Jobber Drill Bits
Materials: M35, M2, HSS 9341, 4341, 4241
Standard: DIN338, 340,345,1897, ANSI B94.11M, ISO235
HRC: 62-66

Multi-purpose drill bit 5pcs/set
Sizes: 4mm,5mm,6mm,8mm,10mm
Universal drill to drill holes on hardened steel, ceramic tile, concrete, laminates

HSS 1/2" Reduced shank Drill Bits
Sizes: 13--50mm
Reduced shank: 10mm for sizes from 10.5--13mm
12.7mm for sizes from 13.5 --30mm

Wood working brad point drill, spade drill, auger bits, forstner bit, hole saw

Cobalt and tungsten carbide tip, chrome vanadium steel shank
application for univeral cutting
easy to resharpen, unique technology for professionals

Masonry Drill 8pcs
3-4-5-6-7-8-9-10
DIN8039
packe in plastic box

Multi-Purpose Drill Bits
5PCS 1/8",3/16",1/4",5/16",3/8
Packed in plastic box
Drilling on hardened steel, ceramic tile, porcelain, marble etc.

HSS DRILL1/2" SHANK 6PCS/SET
Size: 10, 12, 14, 16, 18, 20mm

Wood drill bit brad point 10pcs/set
Size: 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.5, 4.8, 5mm
Quick shank
In metal box

1.PDC BIT certificate with API and ISO.
2.We can manufacture matrix body pdc bits and steel body pdc.
3.pdc bit from 2-7/8" to 17"

Hammer Drill Bits are used to drill holes in those different masonry building materials, such as concrete, stone, brick, granite, marble, and so on.

downhole hammer drill bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m
4.ISO certificat

Power tool accessories;Short Hex shank electric hammer drill bit

Application Petroleum & Gas ,Water well ,Mining and Tectonic Industries ,Oil field, Construction, Geothermal, Directional Boring.

1.carbide hammer drill bits
2.High quality, cheap
3.good after-sales service
4.wide size code
5.API&ISO

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

the products are mainly used for root crops planting hole,tree fertilization holes,fences,scaffolding staking hole,

Drill Bit
Cangzhou Great Drill Co.Ltd. specializes in designing, manufacturing,marketing and serving the high performance
diamond bits and drillin