Single flute tapered drill bit, made in standard size to fit all types of countersinks and counterbores.
Port: Shanghai
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 200000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Single flute tapered drill bit, made in standard size to fit all types of countersinks and counterbores, with sizes and lengths to match most popular wood screws, with one sprial flute is suite for softwoods.
The general purpose type is recommened for most jobs wheather in a drill press or in hand heledquipment. And the fast sprial type cuts faster and clear chips better than the general purpose type, this type can only be used in a drill or other stationary equipment.
Size(mm) Qty (sets/CTN) Meas (cm) G.W./N.W.(kgs)
Model 13,3.5,4,4.5,5,5.5,6 20 20*18*30 8.5/7.5
Model 23,4,5,6,7,8,10 20 37*31*19 10/9
Model 33,3.5,4,4.5,5,5.5,6 40 33*25*20 12/11
Model 43,3.5,4,4.5,5,5.5,6 20 35*26*18 5/4
Model 51/8,9/64,5/32,11/64,3/16,13/64,7/32" 20 20*18*30 8.5/7.5
Model 61/8,5/32,3/16,7/32" 40 45*27*21 6/5
Model No.: Matrix Body
Features: 1,API&ISO9001 certification
2,Professional new diamond core bits and PDC bits manudacture
3,the good feedback with best price
Model No.: GD/G1305,1605,1905
Features: 1. manufacturer of PDC bits
2. meet strictly of API standard
3.good feedbacks of the clients
Model No.: GI1905
Features: 1)certified by ISO9001&API
2)Fast drilling rate8)IADC:437,517,637,617
3)high quality and competitive price
Model No.:
Features: Grea DPC bit
1.PDC bits, diamond bits, tricone bits
2.certified by API and ISO
3.large numeber of stock
4.high quality
Model No.: all kinds
Features: 1,API&ISO9001 certification
2, PDC bits manudacture
3,lower price with high quality
Model No.: Matrix body or steel body
Features: 1,API&ISO9001 certification
2,Professional PDC bits manudacture
3,lower price
Model No.: all kinds
Features: 1,API&ISO9001 certification
2,Professional PDC bits manudacture
3,lower price
Model No.: ST-E72851
Features: Diamond Tip Drill Bits
1.Change into segment type
2.Various of model and dimension available
3.High quality
Model No.: GD1605
Features: 1. manufacturer of PDC bits, diamond core bits
2. meet strictly of API standard
3.good feedbacks of the clients
Model No.: GD1605
Features: 1. manufacturer of PDC bits
2. meet strictly of API standard
3.good feedbacks of the clients
Model No.: DB007
Features: Marble Drill Bits
1. Manufacturer, 25 years experience,134 workers
2. Material: Diamond
3. Competitive price
4. ISO9001:2000
Model No.: DC-SDCB02
Features: dry core bit
1.Electroplated Protection
2.Speed:2500-5000rpm
3.40-60s/hole for 3cm granite
4.Lifetime:80-100 holes