BOSTAL is not famous, so it is competitive. But the quality is better or same as famous brand.
The competitive and high quality and buyer satisfaction is our always pursuit. And BOSTAL believe that the Honest is all basic of activity. Honest to client is our basic principle and foundation of Bostal.
BOSTAL mother company through 30year development, be good at in manufacture in Drill Bits.
Being a good Drill Bits (twist drill bits) have depend following:
1) Good material. The material is basic of drill bits. We always select professional industrial High Speed, and some is Cobalt 5%(M35) High Speed Steel. You can check our picture, even the drill is bending (small drill bits), it is not break.
2) The process of manufacture. Ground Process or hot process is major two process of produce.
The Hot press process only need about 1/2 long roll material and can forge a total drill bits. It reduce a lot material, so the cost is low. But it is easy break than Ground. All Bostal Drill bits(Twist drill bits) is Ground process, made of a total HSS roll material and be ground the flute. The material is more. So it is strong.
3) Good heat-treatment. We have 30year experience. After heat-treatment, our drill bits be a good hardness and toughness.
4) The head angle of drill bits. If the angle is not in center, it will easy break when press drilling. And it is not sharp. All the head of our drill bits is made in auto-machine ground. So it is accurate and sharp.
BOSTAL 60Pcs Drill Bit Set 1/8 1/16 3/64 5/64 3/32 7/64
Jobbers Length Twist Drill Bit Set Small drill bit set
High Grade Industrial High Speed Steel. TIN Coated
Mini Micro Drill Perfect Use for Steel Wood Plastic Aluminum Alloy
1)Including:
3/64” Drill Bits x 10PCS
3/32” Drill Bits x 10PCS
1/16” Drill Bits x 10PCS
5/64” Drill Bits x 10PCS
7/64” Drill Bits x 10PCS
1/8” Drill Bits x 10PCS
Total Quantity: 60pcs
How strong: Even The drill bit is bending, but do not break can easy drill stainless steel cube.
How strong: Even The drill bit is bending, but do not break can easy drill stainless steel cube.
Because of the material is industrial High-Speed Steel. So, it is not easy break
Even the drill bit is bending, it also not breaks and drill through 3mm Stainless.
BOSTAL 60Pcs Drill Bit Set 1/8 1/16 3/64 5/64 3/32 7/64 is professional use for your drill work.
Very easy to drill steel, drill the picture's steel(3.5mm thickness) like drill wood!
The industrial High speed material ensure the quality of drill bits.
The drill bits drill steel is very easy. And it drills broke bolt also very easy.
The good material and professional Heat treatment make the drill bits quality.
How to use drill bits? try to vertical.
Even our drill bits good, it is not easy break in no vertical. Please try to use it in vertical.
Small drill bits Perfect Use for Steel Wood Plastic Aluminum Alloy jewelry bolt
This drill bits can be used for hand drill and table drill. It is perfect for drilling for Wood Plastic Aluminum Alloy jewelry bolt.
BOSTAL is not famous, so it is competitive. But the quality is better or same as famous brand.
The competitive and high quality and buyer satisfaction is our always pursuit. And BOSTAL believe that the Honest is all basic of activity. Honest to client is our basic principle and foundation of Bostal.
BOSTAL mother company through 30year development, be good at in manufacture in Drill Bits.
Being a good Drill Bits (twist drill bits) have depend following:
1) Good material. The material is basic of drill bits. We always select professional industrial High Speed, and some is Cobalt 5%(M35) High Speed Steel. You can check our picture, even the drill is bending (small drill bits), it is not break.
2) The process of manufacture. Ground Process or hot process is major two process of produce.
The Hot press process only need about 1/2 long roll material and can forge a total drill bits. It reduce a lot material, so the cost is low. But it is easy break than Ground. All Bostal Drill bits(Twist drill bits) is Ground process, made of a total HSS roll material and be ground the flute. The material is more. So it is strong.
3) Good heat-treatment. We have 30year experience. After heat-treatment, our drill bits be a good hardness and toughness.
4) The head angle of drill bits. If the angle is not in center, it will easy break when press drilling. And it is not sharp. All the head of our drill bits is made in auto-machine ground. So it is accurate and sharp.
BOSTAL 60Pcs Drill Bit Set 1/8 1/16 3/64 5/64 3/32 7/64
Jobbers Length Twist Drill Bit Set Small drill bit set
High Grade Industrial High Speed Steel. TIN Coated
Mini Micro Drill Perfect Use for Steel Wood Plastic Aluminum Alloy
1)Including:
3/64” Drill Bits x 10PCS
3/32” Drill Bits x 10PCS
1/16” Drill Bits x 10PCS
5/64” Drill Bits x 10PCS
7/64” Drill Bits x 10PCS
1/8” Drill Bits x 10PCS
Total Quantity: 60pcs
How strong: Even The drill bit is bending, but do not break can easy drill stainless steel cube.
How strong: Even The drill bit is bending, but do not break can easy drill stainless steel cube.
Because of the material is industrial High-Speed Steel. So, it is not easy break
Even the drill bit is bending, it also not breaks and drill through 3mm Stainless.
BOSTAL 60Pcs Drill Bit Set 1/8 1/16 3/64 5/64 3/32 7/64 is professional use for your drill work.
Very easy to drill steel, drill the picture's steel(3.5mm thickness) like drill wood!
The industrial High speed material ensure the quality of drill bits.
The drill bits drill steel is very easy. And it drills broke bolt also very easy.
The good material and professional Heat treatment make the drill bits quality.
How to use drill bits? try to vertical.
Even our drill bits good, it is not easy break in no vertical. Please try to use it in vertical.
Small drill bits Perfect Use for Steel Wood Plastic Aluminum Alloy jewelry bolt
This drill bits can be used for hand drill and table drill. It is perfect for drilling for Wood Plastic Aluminum Alloy jewelry bolt.