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Multi-Purpose Drill Bits Cobalt and Tungsten Carbide Tipped Carbide Tipped Vanadium Steel Shank 130 Degrees of carbide t

1.0 USD
Min. Order: 500 Piece/Pieces
Payment Terms: L/C, D/P, T/T
Supply Ability: 10000pcs per month
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer, Distributor/Wholesaler

Product Detail

Model No.: 7086
Means of Transport: Ocean, Air, Land
Brand Name: SINOLITE
Multi-Purpose Drill: Cobalt and Tungsten Carbide Tip CV Steel Shank
Production Capacity: 10000pcs per month
Packing: card skinned, double blister
Delivery Date: 45days
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Product Description


 1) Product:
Multi-purpose drill bit made with s specific drill geometry with 130 degrees of carbide tip
resharpenable carbide for the purpose of repeated use
Metric sizes: 3-25mm
Inch size: 1/8" - 1" 

2)Picture of multi-purpose drill bit 

Multi-Purpose Drill Bits Cobalt and Tungsten Carbide Tipped Carbide Tipped Vanadium Steel Shank 130 Degrees of carbide t

3)Metric sizes of multi-purpose drill bits

MetricTotal LengthShank
3mm70mmStraight
4mm83mmStraight
5mm89mmStraight
6mm108mmStraight
7mm111mmStraight
8mm114mmStraight
9mm127mmStraight
10mm160mmStraight
11mm160mmStraight
12mm160mm9.52mm
13mm160mm9.52mm
14mm160mm9.52mm
16mm160mm9.52mm
18mm160mm9.52mm
20mm160mm9.52mm
22mm160mm12.7mm



4)Inch sizes for multi-purpose drill bits




InchTotal   LengthShank
3/32"2-3/4"Straight
1/8"2-3/4"Straight
5/32"3-1/4"Straight
3/16"3-1/2"Straight
7/32"3-3/4"Straight
1/4"4-1/4"Straight
9/32"4-3/8"Straight
5/16"4-1/2"Straight
11/32"5"Straight
3/8"5-15/16"Straight
13/32"6-1/4"Straight
7/16"6-1/4"Straight
15/32"6-1/4"3/8"
1/2"6-1/4"3/8"
9/16"6-1/4"3/8"
5/8"6-1/4"3/8"
3/4"6-1/4"3/8"
7/8"6-1/4"1/2"

 5) Drilling Instruction
Please follow the speed and technique instructions below
Hardened Steel and Iron            2000—4000 RPM (Lubricant)
Masonry/Concrete                 2000—4000 RPM (Percussion)
Stainless Steel                    1500—2500 RPM (Coolant)
Glass/Tile/Granite                  300—600 RPM
Plastic and Laminates               300—600 RPM
Solid Surface Materials              300—600 RPM
Wood and Composite                500—1000 RPM 


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