203A Taper Pin Taper Shank Drills
In stock
SKU
203A
Morse Taper Shank M2 High Speed Steel 1 in 50 taper as per DIN 1898B (Metric)
1 in 48 taper (Fractional)
Special geometry drills for drilling tapered holes in the workpiece to receive - DIN1 or DIN7978 taper pins (Metric)
- BS and Number taper pins (Fractional)
Tapered flutes and chipbreakers throughout the cutting edge for drilling from solid. Right hand cutting
Stocks of all Morse taper shank taper pin drills are limited. When not in stock, prices may be on application, with the quantity ordered
determining the unit price, or a minimum batch quantity may be requested.
Special tapered drills similar to the above design, but with tapers other than 1 in 50 or 1 in 48, may be manufactured to order.
The quantity ordered will determine the price, and full details will be required.
TAPER DRILLING NOTES-
1. Speeds and feeds should be between 40% and 50% of those recommended for a parallel drill equal to the large diameter of the taper
drill. The amount of work required of a taper drill is very large and the power requirement is therefore very high.
2. The NOMINAL SIZE of a 1 in 50 drill is measured at the small end; in the case of 1 in 48, it is measured at the large end.