hot-sale drill bit - ST68

Model No.: HSDB-S

Features: Diamond stone drill bit
1.Original OEM,11 years experience ;
2.Good balance best Concerntricity ,
3.UKAS ceitification

Model No.: HSDB0035T

Features: Diamond core drill bit
1.OEM product,competitive price
2.for marble and granite
3.good quality,fast drilling speed 3mm/min

Model No.: HSDB1001150

Features: diamond core bit
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credity
4.Dry drilling

Model No.: HSZT

Features: Diamond core bit
1.Professhional OEM,flexible MOQ;
2.UKAS certify and export ceritfy;
3.good quality and economic price.

Model No.: size 5-1/8" to 13-1/2"

Features: New PDC Bits
1)Certified by API&ISO
2)Best quality and low price
3)20 years experience
4)FOB 100~3300USD

Model No.: size 3-3/5" to 26 "

Features: API New Tricone Rock Bits
1) Certified by API&ISO
2)20 experience
3)Best quality and best servive
4)FOB100~3300USD

Model No.: size 3-3/5" to 26"

Features: NewestTCI tricone bit
1)used for oil filed, water well
2)metal seal or rubber seal
3)used to drill low compressive strength

Model No.: 5mm-100mm

Features: diamond hole saw
Sharp,wear-resisting
Don't jumping edge
Long service life
Punch least 2500

Model No.: many

Features: diamond drill bits for glass and granite.
Sharp,wear-resisting
Don't jumping edge
Long service life

Model No.: many

Features: electroplated diamond drill bit,diamond shell drill,glass drill with thread shank

Model No.: many

Features: We supply differient kinds of drills:thread drill bit,diamond shell drill,diamond glass drill

Model No.: many

Features: diamond coated drill bit
Sharp,wear-resisting
Don't jumping edge
Long service life