|
Coffee 9.0mm HSS Twist Drill Bit HRC65-67 ，M35 Hss Drill Bits For Steel
| MOQ: | 500PCS |
| Price: | 0.05-2.7$/PCS |
| Standard Packaging: | Plastic box,Double Blister card |
| Delivery Period: | 30-45days |
| Payment Method: | T/T, L/C, D/P |
| Supply Capacity: | 400,0000Pcs Per Mouth |
9.0mm M35 HSS Cobalt Twist Drill Bit | Coffee Finish HRC65-67
,M35 HSS-Co5% Drill Bit For Steel | DIN338 Straight Shank Design
,HSS Cobalt Twist Drill Bit 9mm | Stainless Steel Metal Precision
Coffee 9.0mm HSS Twist Drill Bit HRC65-67 ,M35 Hss Drill Bits For Steel
High-speed steel (HSS) drill bits can drill wood, fiberglass, polyvinyl chloride (PVC) and soft metals such as aluminum.
Cobalt drill bits are extremely hard and dissipate heat quickly. They're mostly used for boring in aluminum and tough metals
such as stainless steel
Twist drills are usually available in sizes 3-10 mm plus. They are designed for drilling relatively small holes,
they sometimes tend to clog quickly especially when the wood is 'green' so when drilling deep holes (especially in
hardwood) the bits should be withdrawn regularly to remove the waste.
hss drill bits of Specification
- Brand Name : M35 high speed drill bits
- Color :Brownish-gold
- Cutting Angle :135° degrees
- Cutting Diameter : 3.0MM-10.0MM
- Fastening Type: Keyed Chuck and Keyless Chuck
- Material: High-Speed Steel and 5% Cobalt
- Point Type :135 split point
- Shank Type :Round Shank
- Size: 3.0MM-10.0MM
- Total Length: 61mm-133mm
- Flute Length: 33mm-87mm
- Specific Uses For Product: Drilling holes in metal,plastic,wood
- Style: twist drill bit
- Tool Flute Type :Spiral
hss twist drill bit of Size:
| Dia | Total Length | Flute Length |
| 3.0 | 61 | 33 |
| 3.5 | 70 | 39 |
| 4.0 | 75 | 43 |
| 4.5 | 80 | 47 |
| 5.0 | 86 | 52 |
| 5.5 | 93 | 57 |
| 6.0 | 93 | 57 |
| 6.5 | 101 | 63 |
| 7.0 | 109 | 69 |
|
7.5
|
109 | 69 |
| 8.0 | 117 | 75 |
| 8.5 | 117 | 75 |
| 9.0 | 125 | 81 |
| 9.5 | 125 | 81 |
| 10.0 | 133 | 87 |
HOW TO DRILL IN METAL
Standard metal drill bits are fine for drilling in soft metals like copper and aluminium. But for hard metals such as stainless steel,
it’s best to use drill bits made of chrome vanadium, cobalt or titanium carbide. The HSS label indicates that the drill bit is made
of a harder grade of metal. Standard metal drill bits are available in diameters from 1 to 13 mm.
SKIL recommends wearing working gloves, safety eyewear, a dust mask, and hearing protection, as recommended in the user
manual, when working with power tools.
Video
